Hi Lisa
One of the trees has been submitted by someone who's only tenuously connected to Minnie.
Minnie's son, John Richard Webster b 1813, was the grandfather of the submitter of the other tree, but the bad news is that this person hasn't logged in for over 6 months. Do you have a subscription to Ancestry ? If not, and if you wish to try and contact the person, I don't mind acting as intermediary by sending a note through the Ancestry message service for you.
Jean