Wasn't part of the discussion. Since you brought it up here's some more famous people from Delaware county Pennsylvania.
John Morton signer of the Declaration. Tina Fey. Todd Rundgen "who by the way mother was good friends with", Jim Croce. Jamie Kennedy. Danny Bonaduce. Jeff Labar from the 80's hair band Cinderella, I went to High school with his younger brother and his Pop was my school bus driver. New
England
Patriot Todd Rucci who was my neighbor growing up on Clover lane in Upper Darby. Though Jamaican he moved to Upper Darby young, Seattle Seahawk Floyd Weatherburn who I played high school football with. He won H.S All American in our junior year went on to Penn State and then the NFL,,,dude was huge!!!. Didn't know about the Aniston link though.
It's a small world isn't it. There's more I just can't think of them off the top of my head....