Isabel Stewart Peerage person ID=274555 (1350–1373) Parents Sir Robert Stewart of Innermeath NN Children Thomas Bruce, of Wester Kennet, 1st of Wester Kennet James Bruce Sir Edward Bruce of Stenhouse Robert Bruce, 3rd Baron of Clackmannan Siblings John Stewart of Innermeath Sir Robert Stewart of Durisdeer Catherine Stewart Partners Robert Bruce, 2nd Baron of Clackmannan