How to correct entry's in my familly
The Help and Learning Center has articles on how to use the Family Tree. Here are some that might help.
How do I delete a person from Family Tree
How do I see what changes were made about a person in Family Tree?
How do I undo an incorrect change in Family Tree?
How do I undo a merge in Family Tree?
How do I correct parent-child relationships in Family Tree?
How can I prevent other people from making inaccurate changes to Family Tree?