Click here to read about a group of men who routinely gather at Noel's Restaurant & Bakery in Kittery, ME. One of the group, Albert Farrah, is a Lowell native who says he knew Jack. I may have to grab breakfast in Kittery some morning!
That would make four people I've met who knew Jack. The other three: David Amram (in person), Helen Weaver (via e-mail), and Phil from Lowell (click here for that story).