He seems to be on WikiTree already so search their site.
www.wikitree.com/wiki/Hamilton-2306
Jul 27, 2016 - Genealogy collaboration for Audley Harrison Hamilton I born 1677 ... Father: James H. HAMILTON b: 1638 in Hamilton, Lanarkshire, Scotland
We have another one as well
http://www.wikitree.com/wiki/Hamilton-7938