Alexander married Isabel Bruce, [QUEEN OF NORWAY in 1293 in Of, Carrick, Argyll, Scotland. Isabel (daughter of Robert De Brus, [EARL OF CARRICK and Margaret Countess Of Carrick) was born about 1272 in Of, Carrick, Argyllshire, Scotland; died in 1358 in Of, Bergen, Bergen, Norway. [Group Sheet] [Family Chart]