If anybody is interested in Stray Nobles, or Noble Strays - i.e. Nobles who married and moved away from Fraserburgh/Broadsea, I can offer you Isabella Noble who married William Corstorphine from my home town of Cellardyke in Fife. They were married in 1889 at 44 Mid Street, Fraserburgh, but Isabella's home address was 61 Broadsea, and her parents were Alexander Noble, fisherman, and Elizabeth Crawford.
In the 1891 census of Cellardyke, Isabella's younger sister Mary Noble, aged 15, is living with her and William as a domestic servant.
Isabella Corstorphine/Noble died in 1936 in Kilbirnie, Ayrshire, aged 69.
Harry