diff --git a/golem_family/models/golem_family.py b/golem_family/models/golem_family.py
index bce35311..18e6014f 100644
--- a/golem_family/models/golem_family.py
+++ b/golem_family/models/golem_family.py
@@ -102,9 +102,13 @@ class GolemFamily(models.Model):
     def onchange_member(self):
         """ Sets as member address if there was no precedence """
         for family in self:
-            if not any((family.street, family.street2)):
-                family.update({'street': family.member_ids[0].street,
-                               'street2': family.member_ids[0].street2})
+            if family.member_ids:
+                if not any((family.street, family.street2)):
+                    family.update({'street': family.member_ids[0].street,
+                                   'street2': family.member_ids[0].street2,
+                                   'zip': family.member_ids[0].zip,
+                                   'city': family.member_ids[0].city
+                                  })
 
 class GolemFamilyRole(models.Model):
     """ GOLEM Family Role """