I haven't been watching this thread for a couple of months, so I just saw the exchanges between you and Terry.
I'm a descendant of Nathaniel II, a younger brother of William, who was my great grandfather, so we are 3rd cousins. My Family Tree Maker contains full data on Nathaniel's descendants, but not a lot on William's. I do have the line through Charles and James Allison, but it stops with you and Roma. Incidentally, I just noticed that your father and mine (Percy) lived well into (or beyond) their 101st year. Percy died in 1992.
If you're interested in filling in missing bits of your family tree and helping me with the giant holes in mine, I'd be glad to exchange information. My email address is email@example.com and I live in Ottawa. A third cousin of both of us, Jean Inch,great granddaughter of William's older brother George, also lives in Ottawa.