I made a mistake in my family tree. Having two ancestors with the same first name, I added the wrong ancestor into a branch of my family tree. I then added several succeeding generations, correctly, I just have them generating from the wrong initial branch. Is there a way to export that branch of the family into another family tree? Also, in another family tree, I have several generations that belong in place of the "wrong" ancestor—person with the same first name. Is there a way to import that tree into my main tree.