« Reply #1 on: Monday 13 August 12 17:17 BST (UK) »
I have tons of Campbells in Perth and keep discovering more of them in the maternal lines. Unfortunately none of them are in Aberfoyle and Gartmoor. Mine are in Killin, Kenmore, and Dull. It's interesting that we find so many of a single surname in particular locations. I know of one study (don't remember the author and title) that establishes that certain families are genetically predisposed to produce far more male children than the norm. The study was not limited to Scotland but it included a chapter devoted to an analysis of the McDonalds. It seems to me the Campbells would also qualify!
Campbell, McDonald, Sprague, Dunsmore, Altgelt, Paterson, Gordon, Rennie, Gorrie, Myles, Forbes, Stewart, Robertson, Scott, McEwan, MacCallum, McLagan, Perth, Dull, Lanark, Airdrie, Campbeltown, Saddell, Kessington, Cochno, Milngavie, Rutherglen, Kilsyth, Dundee, Killin, Ferryport-on-Craig, Kirkintilloch, Ohio, New York, Inverness-shire, Blair Atholl, Mathie