Mmm yes, interesting-- these two might actually get on. I've been wanting to write a character Debbie didn't absolutely loath :P
We ought a throw them together in a situation to see what happens but based on what you've thrown out there,
Frank is more persnickety than he is argumentative. He'll point out someone is doing something the Wrong Way, but if they keep doing it, he's apt to just sneer and turn the other direction and mull about how terrible that person is. Really, if he meshed with Debbie and they disagreed, it would be trying for sure but he'd probably just shrug it off eventually. He had a wife before, and let's just say he's used to 'giving in' just for the sake of the relationship.
Also that's a good point...I don't think Frank is too smart about how androids work, and would probably just treat them the age that they appear and like he would a human of that age. So I think he'd very likely be bumbling around advising most of the androids since they're mostly 30+ or younger in age right now, and if anyone pointed out it was rude or unnecessary he might learn some things.