Very clearly Frank’s son.
Handsome young man. A nice synthesis of both mom and dad. Even better, he’s got a good brain in his head.
But I still wanna know how this story came to see the light of day. :-)
Here is Mia’s father John Farrow. I think the grandson looks like him.
http://ilarge.lisimg.com/image/10012893/740full-john-farrow.jpg