I have copies of the children of John's land petitions posted on my Ancestry.com family tree (Barbara Sue Clark Family Tree)if you would like to see them. I am curious if you have documentation that Peter, father of Duncan, is from Strathspey. I "assumed" he was from Glenmorriston but never had definite proof. I have tried to trace him to Scotland but I don't have Peter's wife's name. It is nice to meet a cousin!