[McGee's Jabberwock]

Originally Posted by Sims Katie

I haven't seen every episode so I could be wrong, but do we even know she was married? You don't have to have a husband, living or dead, to have a kid.

(plus, lately I've begun to wonder if Mac and Terrence have the same father. They're very different physically, and about 7 years apart in age)

This is a kid's show; I doubt they'd have affairs.