Be the first in the room — members see you arrive.
Join the roomWilliam St. Clair, 6th Baron of Roslin, foi um nobre escocês do final do século XIII.
Not who you're looking for? Others named William Sinclair: American military officer (1835–1905) · Irish Presbyterian minister and leader of the United Irishme · Canadian chief factor of the Hudson's Bay Company · Scottish Anglican priest and author
