If you edit your family tree online on your family site, you can change the name of the tree in the following way:
1. Log in to your family site
2. Move your mouse cursor over the ‘Family Tree’ tab and select ‘Manage trees’ option.
3. Click on ‘Edit Tree Settings’ next to the tree name.
4. Change the name of the tree and click ‘Save’.
NOTE:
If you initially created your tree in Family Tree Builder and synced it with the family site, you won’t be able to change the name of the tree as described above. Instead, you should change the name of the tree in Family Tree Builder and then sync it with the site.