This is a reply to your message, I also have alot of information on my Comly ancestors. Robert and Jane Cadwallader go back to my 8th generation. I recently purchased a copy of the" Comly Family In America". Henry born 1674from Bedminister Co. Somerset, Eng. married Agnes Heaton born 9/12/1677 they died in Moreland Township, Phil.,Pa.1726 and 1742. This is the 9th generation.There is some Heaton info too.