[Small things like that are why she knows Lucas is the right one]
Good. Aunt Wisteria was the surgeon, by the way. She self amputated after a wound became deeply infected and became the first one-armed surgeon. Of course, she didn't have her license after said amputation, but she still found a way to fulfill her oaths of duty.
[Look this stuff just sometimes comes up around her family, so telling the trivia is always helpful]