I've been reading the board for Cashions. I, too, only go back to James.
I am stumped at the moment though on Archibald and Letty. Two censuses gave me 13 children; however, there are two others I can't source Nancy and Edmond, the two oldest, which makes 15 children.
Does anyone have any information on Archibald and Letty? Did they have 15 children? And can the two oldest not be sourced.