diff --git a/backend/controllers/memberController.js b/backend/controllers/memberController.js
index ac9692f..c331b36 100644
--- a/backend/controllers/memberController.js
+++ b/backend/controllers/memberController.js
@@ -26,16 +26,16 @@ const getWaitingApprovals = async(req, res) => {
 
 const setClubMembers = async (req, res) => {
     try {
-    const { id: memberId, firstname: firstName, lastname: lastName, street, city, birthdate, phone, email, active, 
-            testMembership, picsInInternetAllowed, gender, ttr, qttr, memberFormHandedOver } = req.body;
+    const { id: memberId, firstname: firstName, lastname: lastName, street, city, postalCode, birthdate, phone, email, active, 
+            testMembership, picsInInternetAllowed, gender, ttr, qttr, memberFormHandedOver, contacts } = req.body;
         const { id: clubId } = req.params;
         const { authcode: userToken } = req.headers;
-        const addResult = await MemberService.setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, birthdate, 
-            phone, email, active, testMembership, picsInInternetAllowed, gender, ttr, qttr, memberFormHandedOver);
+        const addResult = await MemberService.setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, postalCode, birthdate, 
+            phone, email, active, testMembership, picsInInternetAllowed, gender, ttr, qttr, memberFormHandedOver, contacts);
         res.status(addResult.status || 500).json(addResult.response);
     } catch (error) {
         console.error('[setClubMembers] - Error:', error);
-        res.status(500).json({ error: 'Failed to upload image' });
+        res.status(500).json({ error: 'Failed to save member' });
     }
 }
 
diff --git a/backend/models/Member.js b/backend/models/Member.js
index 6db2f73..e9616b7 100644
--- a/backend/models/Member.js
+++ b/backend/models/Member.js
@@ -52,6 +52,7 @@ const Member = sequelize.define('Member', {
     },
     get() {
       const encryptedValue = this.getDataValue('birthDate');
+      if (!encryptedValue) return null;
       return decryptData(encryptedValue);
     }
   },
@@ -91,6 +92,21 @@ const Member = sequelize.define('Member', {
       return decryptData(encryptedValue);
     }
   },
+  postalCode: {
+    type: DataTypes.STRING,
+    allowNull: true,
+    set(value) {
+      const encryptedValue = encryptData(value || '');
+      this.setDataValue('postalCode', encryptedValue);
+    },
+    get() {
+      const encryptedValue = this.getDataValue('postalCode');
+      if (!encryptedValue) return null;
+      return decryptData(encryptedValue);
+    },
+    field: 'postal_code',
+    comment: 'Postal code (PLZ)'
+  },
   email: {
     type: DataTypes.STRING,
     allowNull: false,
diff --git a/backend/models/index.js b/backend/models/index.js
index dbcd4ad..9111d33 100644
--- a/backend/models/index.js
+++ b/backend/models/index.js
@@ -40,6 +40,7 @@ import MyTischtennisUpdateHistory from './MyTischtennisUpdateHistory.js';
 import MyTischtennisFetchLog from './MyTischtennisFetchLog.js';
 import ApiLog from './ApiLog.js';
 import MemberTransferConfig from './MemberTransferConfig.js';
+import MemberContact from './MemberContact.js';
 // Official tournaments relations
 OfficialTournament.hasMany(OfficialCompetition, { foreignKey: 'tournamentId', as: 'competitions' });
 OfficialCompetition.belongsTo(OfficialTournament, { foreignKey: 'tournamentId', as: 'tournament' });
@@ -246,6 +247,9 @@ ApiLog.belongsTo(User, { foreignKey: 'userId', as: 'user' });
 Club.hasOne(MemberTransferConfig, { foreignKey: 'clubId', as: 'memberTransferConfig' });
 MemberTransferConfig.belongsTo(Club, { foreignKey: 'clubId', as: 'club' });
 
+Member.hasMany(MemberContact, { foreignKey: 'memberId', as: 'contacts' });
+MemberContact.belongsTo(Member, { foreignKey: 'memberId', as: 'member' });
+
 export {
     User,
     Log,
@@ -288,4 +292,5 @@ export {
     MyTischtennisFetchLog,
     ApiLog,
     MemberTransferConfig,
+    MemberContact,
 };
diff --git a/backend/server.js b/backend/server.js
index 23151cc..9916c17 100644
--- a/backend/server.js
+++ b/backend/server.js
@@ -8,7 +8,7 @@ import {
   DiaryNote, DiaryTag, MemberDiaryTag, DiaryDateTag, DiaryMemberNote, DiaryMemberTag,
   PredefinedActivity, PredefinedActivityImage, DiaryDateActivity, DiaryMemberActivity, Match, League, Team, ClubTeam, TeamDocument, Group,
   GroupActivity, Tournament, TournamentGroup, TournamentMatch, TournamentResult,
-  TournamentMember, Accident, UserToken, OfficialTournament, OfficialCompetition, OfficialCompetitionMember, MyTischtennis, MyTischtennisUpdateHistory, MyTischtennisFetchLog, ApiLog, MemberTransferConfig
+  TournamentMember, Accident, UserToken, OfficialTournament, OfficialCompetition, OfficialCompetitionMember, MyTischtennis, MyTischtennisUpdateHistory, MyTischtennisFetchLog, ApiLog, MemberTransferConfig, MemberContact
 } from './models/index.js';
 import authRoutes from './routes/authRoutes.js';
 import clubRoutes from './routes/clubRoutes.js';
@@ -205,6 +205,7 @@ app.get('*', (req, res) => {
     await safeSync(MyTischtennisFetchLog);
     await safeSync(ApiLog);
     await safeSync(MemberTransferConfig);
+    await safeSync(MemberContact);
 
     // Start scheduler service
     schedulerService.start();
diff --git a/backend/services/memberService.js b/backend/services/memberService.js
index 1e534e7..5db59f5 100644
--- a/backend/services/memberService.js
+++ b/backend/services/memberService.js
@@ -29,13 +29,41 @@ class MemberService {
         if (!showAll || showAll === 'false') {
             where['active'] = true;
         }
-        return await Member.findAll({ where })
+        const MemberContact = (await import('../models/MemberContact.js')).default;
+        return await Member.findAll({ 
+            where,
+            include: [{
+                model: MemberContact,
+                as: 'contacts',
+                required: false,
+                attributes: ['id', 'memberId', 'type', 'value', 'isParent', 'parentName', 'isPrimary', 'createdAt', 'updatedAt']
+            }],
+            raw: false // Ensure we get model instances, not plain objects, so getters are called
+        })
             .then(members => {
                 return members.map(member => {
                     const imagePath = path.join('images', 'members', `${member.id}.jpg`);
                     const hasImage = fs.existsSync(imagePath);
+                    const memberJson = member.toJSON();
+                    // Ensure contacts are properly serialized - access via model instance to trigger getters
+                    if (member.contacts && Array.isArray(member.contacts)) {
+                        memberJson.contacts = member.contacts.map(contact => {
+                            // Access properties through the model instance to trigger getters
+                            return {
+                                id: contact.id,
+                                memberId: contact.memberId,
+                                type: contact.type,
+                                value: contact.value, // Getter should decrypt this
+                                isParent: contact.isParent,
+                                parentName: contact.parentName, // Getter should decrypt this
+                                isPrimary: contact.isPrimary,
+                                createdAt: contact.createdAt,
+                                updatedAt: contact.updatedAt
+                            };
+                        });
+                    }
                     return {
-                        ...member.toJSON(),
+                        ...memberJson,
                         hasImage: hasImage
                     };
                 });
@@ -49,19 +77,21 @@ class MemberService {
             });
     }
 
-    async setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, birthdate, phone, email, active = true, testMembership = false,
-        picsInInternetAllowed = false, gender = 'unknown', ttr = null, qttr = null, memberFormHandedOver = false) {
+    async setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, postalCode, birthdate, phone, email, active = true, testMembership = false,
+        picsInInternetAllowed = false, gender = 'unknown', ttr = null, qttr = null, memberFormHandedOver = false, contacts = []) {
         try {
             await checkAccess(userToken, clubId);
             let member = null;
             if (memberId) {
                 member = await Member.findOne({ where: { id: memberId } });
             }
+            const MemberContact = (await import('../models/MemberContact.js')).default;
             if (member) {
                 member.firstName = firstName;
                 member.lastName = lastName;
                 member.street = street;
                 member.city = city;
+                if (postalCode !== undefined) member.postalCode = postalCode;
                 member.birthDate = birthdate;
                 member.phone = phone;
                 member.email = email;
@@ -73,12 +103,32 @@ class MemberService {
                 if (qttr !== undefined) member.qttr = qttr;
                 member.memberFormHandedOver = !!memberFormHandedOver;
                 await member.save();
+                
+                // Update contacts if provided
+                if (Array.isArray(contacts)) {
+                    // Delete existing contacts
+                    await MemberContact.destroy({ where: { memberId: member.id } });
+                    // Create new contacts
+                    for (const contact of contacts) {
+                        if (contact.value && contact.type) {
+                            await MemberContact.create({
+                                memberId: member.id,
+                                type: contact.type,
+                                value: contact.value,
+                                isParent: contact.isParent || false,
+                                parentName: contact.parentName || null,
+                                isPrimary: contact.isPrimary || false
+                            });
+                        }
+                    }
+                }
             } else {
-                await Member.create({
+                const newMember = await Member.create({
                     firstName: firstName,
                     lastName: lastName,
                     street: street,
                     city: city,
+                    postalCode: postalCode || null,
                     birthDate: birthdate,
                     phone: phone,
                     email: email,
@@ -91,6 +141,22 @@ class MemberService {
                     qttr: qttr,
                     memberFormHandedOver: !!memberFormHandedOver,
                 });
+                
+                // Create contacts if provided
+                if (Array.isArray(contacts)) {
+                    for (const contact of contacts) {
+                        if (contact.value && contact.type) {
+                            await MemberContact.create({
+                                memberId: newMember.id,
+                                type: contact.type,
+                                value: contact.value,
+                                isParent: contact.isParent || false,
+                                parentName: contact.parentName || null,
+                                isPrimary: contact.isPrimary || false
+                            });
+                        }
+                    }
+                }
             }
             return {
                 status: 200,
diff --git a/backend/utils/encrypt.js b/backend/utils/encrypt.js
index 66dd44f..5aab2e3 100644
--- a/backend/utils/encrypt.js
+++ b/backend/utils/encrypt.js
@@ -24,10 +24,18 @@ function encryptData(data) {
 }
  
 function decryptData(data) {
-    const decipher = crypto.createDecipheriv('aes-256-cbc', Buffer.from(process.env.ENCRYPTION_KEY, 'hex'), Buffer.alloc(16, 0));
-    let decrypted = decipher.update(data, 'hex', 'utf8');
-    decrypted += decipher.final('utf8');
-    return decrypted;
+    if (!data || data === null || data === undefined || data === '') {
+        return null;
+    }
+    try {
+        const decipher = crypto.createDecipheriv('aes-256-cbc', Buffer.from(process.env.ENCRYPTION_KEY, 'hex'), Buffer.alloc(16, 0));
+        let decrypted = decipher.update(data, 'hex', 'utf8');
+        decrypted += decipher.final('utf8');
+        return decrypted;
+    } catch (error) {
+        console.error('[decryptData] Error decrypting data:', error);
+        return null;
+    }
 }
 
 export { createHash, encryptData, decryptData };
\ No newline at end of file
diff --git a/frontend/src/components/PDFGenerator.js b/frontend/src/components/PDFGenerator.js
index b79338b..5173e68 100644
--- a/frontend/src/components/PDFGenerator.js
+++ b/frontend/src/components/PDFGenerator.js
@@ -203,7 +203,40 @@ class PDFGenerator {
     addPhoneListRow(member) {
         const fullName = `${member.lastName}, ${member.firstName}`;
         const birthDate = member.birthDate ? new Date(member.birthDate).toLocaleDateString('de-DE') : '';
-        const phoneNumber = member.phone || '';
+        
+        // Sammle alle Telefonnummern aus contacts
+        let phoneNumbers = [];
+        if (member.contacts && Array.isArray(member.contacts)) {
+            const phoneContacts = member.contacts
+                .filter(c => c.type === 'phone' && c.value && String(c.value).trim() !== '')
+                .sort((a, b) => {
+                    // Primäre Telefonnummer zuerst
+                    if (a.isPrimary && !b.isPrimary) return -1;
+                    if (!a.isPrimary && b.isPrimary) return 1;
+                    return 0;
+                });
+            
+            phoneContacts.forEach(contact => {
+                let phoneText = contact.value;
+                if (contact.isParent) {
+                    // Bei Elternteil-Nummern: Name des Elternteils + Name des Mitglieds
+                    if (contact.parentName) {
+                        phoneText += ` (${contact.parentName} von ${member.firstName} ${member.lastName})`;
+                    } else {
+                        phoneText += ` (Elternteil von ${member.firstName} ${member.lastName})`;
+                    }
+                }
+                // Bei eigenen Nummern wird nur die Nummer angezeigt (Name steht bereits in erster Spalte)
+                phoneNumbers.push(phoneText);
+            });
+        }
+        
+        // Fallback auf altes phone-Feld für Rückwärtskompatibilität
+        if (phoneNumbers.length === 0 && member.phone) {
+            phoneNumbers.push(member.phone);
+        }
+        
+        const phoneNumber = phoneNumbers.join(', ') || '';
 
         this.pdf.text(fullName, this.margin, this.yPos);
         this.pdf.text(birthDate, this.margin + 60, this.yPos);
diff --git a/frontend/src/views/MembersView.vue b/frontend/src/views/MembersView.vue
index 78fed35..2776f9d 100644
--- a/frontend/src/views/MembersView.vue
+++ b/frontend/src/views/MembersView.vue
@@ -44,10 +44,43 @@
                 <label><span>Vorname:</span> <input type="text" v-model="newFirstname"></label>
                 <label><span>Nachname:</span> <input type="text" v-model="newLastname"></label>
                 <label><span>Straße:</span> <input type="text" v-model="newStreet"></label>
+                <label><span>PLZ:</span> <input type="text" v-model="newPostalCode" maxlength="10"></label>
                 <label><span>Ort:</span> <input type="text" v-model="newCity"></label>
                 <label><span>Geburtsdatum:</span> <input type="date" v-model="newBirthdate"></label>
-                <label><span>Telefon-Nr.:</span> <input type="text" v-model="newPhone"></label>
-                <label><span>Email-Adresse:</span> <input type="email" v-model="newEmail"></label>
+                
+                <!-- Telefonnummern -->
+                <div class="contact-section">
+                    <label><span>Telefonnummern:</span></label>
+                    <div v-for="(phone, index) in memberContacts.phones" :key="'phone-' + index" class="contact-item">
+                        <input type="text" v-model="phone.value" placeholder="Telefonnummer" class="contact-input">
+                        <label class="checkbox-inline">
+                            <input type="checkbox" v-model="phone.isParent"> Elternteil
+                        </label>
+                        <input v-if="phone.isParent" type="text" v-model="phone.parentName" placeholder="Name (z.B. Mutter, Vater)" class="parent-name-input">
+                        <label class="checkbox-inline">
+                            <input type="checkbox" v-model="phone.isPrimary"> Primär
+                        </label>
+                        <button type="button" @click="removeContact('phone', index)" class="btn-remove-contact">✕</button>
+                    </div>
+                    <button type="button" @click="addContact('phone')" class="btn-add-contact">+ Telefonnummer hinzufügen</button>
+                </div>
+                
+                <!-- E-Mail-Adressen -->
+                <div class="contact-section">
+                    <label><span>E-Mail-Adressen:</span></label>
+                    <div v-for="(email, index) in memberContacts.emails" :key="'email-' + index" class="contact-item">
+                        <input type="email" v-model="email.value" placeholder="E-Mail-Adresse" class="contact-input">
+                        <label class="checkbox-inline">
+                            <input type="checkbox" v-model="email.isParent"> Elternteil
+                        </label>
+                        <input v-if="email.isParent" type="text" v-model="email.parentName" placeholder="Name (z.B. Mutter, Vater)" class="parent-name-input">
+                        <label class="checkbox-inline">
+                            <input type="checkbox" v-model="email.isPrimary"> Primär
+                        </label>
+                        <button type="button" @click="removeContact('email', index)" class="btn-remove-contact">✕</button>
+                    </div>
+                    <button type="button" @click="addContact('email')" class="btn-add-contact">+ E-Mail-Adresse hinzufügen</button>
+                </div>
                 <label><span>Geschlecht:</span>
                     <select v-model="newGender">
                         <option value="unknown">Unbekannt</option>
@@ -151,11 +184,11 @@
                                 </span>
                                 <span v-else class="no-rating">-</span>
                             </td>
-                            <td>{{ member.street }}, {{ member.city }}</td>
+                            <td>{{ member.street }}{{ member.postalCode ? ', ' + member.postalCode : '' }}, {{ member.city }}</td>
                             <td>{{ member.memberFormHandedOver ? '✓' : '' }}</td>
                             <td>{{ getFormattedBirthdate(member.birthDate) }}</td>
-                            <td>{{ member.phone }}</td>
-                            <td>{{ member.email }}</td>
+                            <td>{{ getFormattedPhoneNumbers(member) }}</td>
+                            <td>{{ getFormattedEmails(member) }}</td>
                             <td v-if="hasTestMembers">
                                 <span v-if="member.testMembership">{{ member.trainingParticipations || 0 }}</span>
                                 <span v-else>-</span>
@@ -336,10 +369,15 @@ export default {
             newFirstname: '',
             newLastname: '',
             newStreet: '',
+            newPostalCode: '',
             newCity: '',
             newBirthdate: '',
             newPhone: '',
             newEmail: '',
+            memberContacts: {
+                phones: [],
+                emails: []
+            },
             newGender: 'unknown',
             newActive: true,
             memberToEdit: null,
@@ -553,6 +591,7 @@ export default {
             this.newFirstname = '';
             this.newLastname = '';
             this.newStreet = '';
+            this.newPostalCode = '';
             this.newCity = '';
             this.newBirthdate = '';
             this.newPhone = '';
@@ -564,6 +603,34 @@ export default {
             this.memberImage = null;
             this.memberImagePreview = null;
             this.newMemberFormHandedOver = false;
+            this.memberContacts = {
+                phones: [{ value: '', isParent: false, parentName: '', isPrimary: false }],
+                emails: [{ value: '', isParent: false, parentName: '', isPrimary: false }]
+            };
+        },
+        addContact(type) {
+            if (type === 'phone') {
+                this.memberContacts.phones.push({
+                    value: '',
+                    isParent: false,
+                    parentName: '',
+                    isPrimary: false
+                });
+            } else if (type === 'email') {
+                this.memberContacts.emails.push({
+                    value: '',
+                    isParent: false,
+                    parentName: '',
+                    isPrimary: false
+                });
+            }
+        },
+        removeContact(type, index) {
+            if (type === 'phone') {
+                this.memberContacts.phones.splice(index, 1);
+            } else if (type === 'email') {
+                this.memberContacts.emails.splice(index, 1);
+            }
         },
         onFileSelected(event) {
             const file = event.target.files[0];
@@ -577,20 +644,47 @@ export default {
             }
         },
         async addNewMember() {
+            // Prepare contacts array
+            const contacts = [];
+            this.memberContacts.phones.forEach(phone => {
+                if (phone.value && phone.value.trim()) {
+                    contacts.push({
+                        type: 'phone',
+                        value: phone.value.trim(),
+                        isParent: phone.isParent || false,
+                        parentName: phone.isParent ? (phone.parentName || null) : null,
+                        isPrimary: phone.isPrimary || false
+                    });
+                }
+            });
+            this.memberContacts.emails.forEach(email => {
+                if (email.value && email.value.trim()) {
+                    contacts.push({
+                        type: 'email',
+                        value: email.value.trim(),
+                        isParent: email.isParent || false,
+                        parentName: email.isParent ? (email.parentName || null) : null,
+                        isPrimary: email.isPrimary || false
+                    });
+                }
+            });
+            
             const memberData = {
                 firstname: this.newFirstname,
                 lastname: this.newLastname,
                 street: this.newStreet,
                 city: this.newCity,
+                postalCode: this.newPostalCode || null,
                 birthdate: this.newBirthdate,
-                phone: this.newPhone,
-                email: this.newEmail,
+                phone: this.newPhone, // Keep for backward compatibility
+                email: this.newEmail, // Keep for backward compatibility
                 gender: this.newGender,
                 active: this.newActive,
                 id: this.memberToEdit ? this.memberToEdit.id : null,
                 testMembership: this.testMembership,
                 picsInInternetAllowed: this.newPicsInInternetAllowed,
                 memberFormHandedOver: this.newMemberFormHandedOver,
+                contacts: contacts
             };
 
             let response;
@@ -627,6 +721,7 @@ export default {
             this.newFirstname = member.firstName;
             this.newLastname = member.lastName;
             this.newStreet = member.street;
+            this.newPostalCode = member.postalCode || '';
             this.newCity = member.city;
             this.newPhone = member.phone;
             this.newEmail = member.email;
@@ -636,6 +731,38 @@ export default {
             this.testMembership = member.testMembership;
             this.newPicsInInternetAllowed = member.picsInInternetAllowed;
             this.newMemberFormHandedOver = !!member.memberFormHandedOver;
+            
+            // Load contacts
+            if (member.contacts && Array.isArray(member.contacts)) {
+                this.memberContacts.phones = member.contacts
+                    .filter(c => c.type === 'phone')
+                    .map(c => ({
+                        value: c.value || '',
+                        isParent: c.isParent || false,
+                        parentName: c.parentName || '',
+                        isPrimary: c.isPrimary || false
+                    }));
+                this.memberContacts.emails = member.contacts
+                    .filter(c => c.type === 'email')
+                    .map(c => ({
+                        value: c.value || '',
+                        isParent: c.isParent || false,
+                        parentName: c.parentName || '',
+                        isPrimary: c.isPrimary || false
+                    }));
+                
+                // If no contacts exist, add empty ones
+                if (this.memberContacts.phones.length === 0) {
+                    this.memberContacts.phones.push({ value: '', isParent: false, parentName: '', isPrimary: false });
+                }
+                if (this.memberContacts.emails.length === 0) {
+                    this.memberContacts.emails.push({ value: '', isParent: false, parentName: '', isPrimary: false });
+                }
+            } else {
+                // Fallback: use old phone/email fields
+                this.memberContacts.phones = [{ value: member.phone || '', isParent: false, parentName: '', isPrimary: true }];
+                this.memberContacts.emails = [{ value: member.email || '', isParent: false, parentName: '', isPrimary: true }];
+            }
             try {
                 const response = await apiClient.get(`/clubmembers/image/${member.id}`, { 
                     responseType: 'blob'
@@ -787,6 +914,76 @@ export default {
             if (isNaN(date.getTime())) return '–';
             return `${String(date.getDate()).padStart(2, '0')}.${String(date.getMonth() + 1).padStart(2, '0')}.${date.getFullYear()}`;
         },
+        getFormattedPhoneNumbers(member) {
+            if (!member) return '–';
+            
+            // Sammle alle Telefonnummern aus contacts
+            let phoneNumbers = [];
+            if (member.contacts && Array.isArray(member.contacts)) {
+                const phoneContacts = member.contacts
+                    .filter(c => c.type === 'phone' && c.value && String(c.value).trim() !== '')
+                    .sort((a, b) => {
+                        // Primäre Telefonnummer zuerst
+                        if (a.isPrimary && !b.isPrimary) return -1;
+                        if (!a.isPrimary && b.isPrimary) return 1;
+                        return 0;
+                    });
+                
+                phoneContacts.forEach(contact => {
+                    let phoneText = contact.value;
+                    if (contact.isParent) {
+                        if (contact.parentName) {
+                            phoneText += ` (${contact.parentName})`;
+                        } else {
+                            phoneText += ' (Elternteil)';
+                        }
+                    }
+                    phoneNumbers.push(phoneText);
+                });
+            }
+            
+            // Fallback auf altes phone-Feld für Rückwärtskompatibilität
+            if (phoneNumbers.length === 0 && member.phone) {
+                phoneNumbers.push(member.phone);
+            }
+            
+            return phoneNumbers.length > 0 ? phoneNumbers.join(', ') : '–';
+        },
+        getFormattedEmails(member) {
+            if (!member) return '–';
+            
+            // Sammle alle E-Mail-Adressen aus contacts
+            let emails = [];
+            if (member.contacts && Array.isArray(member.contacts)) {
+                const emailContacts = member.contacts
+                    .filter(c => c.type === 'email' && c.value && String(c.value).trim() !== '')
+                    .sort((a, b) => {
+                        // Primäre E-Mail zuerst
+                        if (a.isPrimary && !b.isPrimary) return -1;
+                        if (!a.isPrimary && b.isPrimary) return 1;
+                        return 0;
+                    });
+                
+                emailContacts.forEach(contact => {
+                    let emailText = contact.value;
+                    if (contact.isParent) {
+                        if (contact.parentName) {
+                            emailText += ` (${contact.parentName})`;
+                        } else {
+                            emailText += ' (Elternteil)';
+                        }
+                    }
+                    emails.push(emailText);
+                });
+            }
+            
+            // Fallback auf altes email-Feld für Rückwärtskompatibilität
+            if (emails.length === 0 && member.email) {
+                emails.push(member.email);
+            }
+            
+            return emails.length > 0 ? emails.join(', ') : '–';
+        },
         labelGender(g) {
             const v = (g || 'unknown');
             if (v === 'male') return 'Männlich';
@@ -1347,6 +1544,74 @@ table td {
     filter: grayscale(0);
 }
 
+.contact-section {
+    margin: 1rem 0;
+    padding: 1rem;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    background-color: #f9f9f9;
+}
+
+.contact-item {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    margin-bottom: 0.5rem;
+    flex-wrap: wrap;
+}
+
+.contact-input {
+    flex: 1;
+    min-width: 200px;
+    padding: 0.4rem;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+.parent-name-input {
+    flex: 0 0 150px;
+    padding: 0.4rem;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+.checkbox-inline {
+    display: flex;
+    align-items: center;
+    gap: 0.25rem;
+    white-space: nowrap;
+    font-size: 0.9em;
+}
+
+.btn-add-contact {
+    margin-top: 0.5rem;
+    padding: 0.4rem 0.8rem;
+    background-color: #28a745;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 0.9em;
+}
+
+.btn-add-contact:hover {
+    background-color: #218838;
+}
+
+.btn-remove-contact {
+    padding: 0.2rem 0.5rem;
+    background-color: #dc3545;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 0.9em;
+}
+
+.btn-remove-contact:hover {
+    background-color: #c82333;
+}
+
 .warning-icon {
     margin-right: 0.25rem;
     font-size: 1.1em;