Lesley, I see that you have Noble ancestors from Fraserburgh. Have you read a book called The Christian Watt Papers? It will tell you everything you could ever want to know about the Nobles of Fraserburgh, or rather, of the adjacent fishing-village of Broadsea.
As Scottish fishermen visited other ports up and down the country, they often ended up marrying a girl from another town, and some people in my home town of Cellardyke in Fife have Noble ancestry (by which I don't mean they belong to the Nobility!).
Harry