How do you get someone from Tribalpages to address problems? I can't add existing names on my tree to their spouse who is already on my tree.

Sorry I cannot get Tribalpages to answer you quickly. Who can. However I will try to help you.

In edit mode go to the person in your tree to whom you want to add a person who is also in your tree. Click on "add spouce/partner". You will see that wording.

At the top of page you will see "If this person already exists on this site click here". Then cary on and follow the instructions.