Ref: "The Munro Tree (1734)" by R. W. Munro - M/78
"Ferquhard of Teanard married Catherine daughter to Mr Robert Ross of Sandwick by whom he had Wm. David Hugh John Donald and Hector and daughters Isobel married Neil Bethune of Culniske Euffem Helen."
Catherine was the daughter of Rev. Robert Ross, minister of Alness.
References:
(1) "History of the Munros of Fowlis" by A. Mackenzie - Inverness (1898) - p.
401
Compiled and edited by Allen Alger, Genealogist, Clan Munro Association, USA