Margaret Ruthven (c 1483-5 August 1540) (1483–1548) Parents Isabel Livingstone William Ruthven, 1st Lord Ruthven Children John Stewart, 3rd Earl of Buchan John Erskine of Dun Siblings Elizabeth Ruthven John Ruthven William Ruthven, Master of Ruthven Sir David Lindsay Christian Ruthven William Ruthven Partners John Erskine Alexander Stewart, 2nd Earl of Buchan James Stewart of Ryland William Wood of Bonnyton