I have my G Grandfather David McQuat who was a shepherd In Leadhills when he married on 6th August 1885 to Marian McQuat Forrest. The marriage took place at Braehead, District of Carnwath in Lanarkshire.
His father was James McQuat married to Helen.
Marians mother was Margret McQuat married to Simon Forrest a blacksmith.
Any information regarding this branch would be gratefully accepted.