He is married to Lady Elizabeth Graham - Sinclair (Countess of Caithness).
They got married on April 4, 1534/40 at Roslin, Caithness, Scotland.
They got married about 1525 at Scotland. They got married about 1530 at Dunbeath, Caithness, Scotland. They got married in the year 1540 at Scotland. They got married January 1540 at Scotland. They got married in the year 1543 at Caithness, Scotland. They got married on April 4, 1543 at Roslin, Caithness, Orkney Islands, Scotland. They got married about 1547 at Roslin, Caithness, Scotland. They got married in the year 1565. They got married about 1800. They got married on June 15, 1841 at Ratcliffe, England.Child(ren):