woman Margaret Ruthven‏‎, daughter of William+ "William Ruthven" Ruthven and Isabel+ Livingstone‏.
Born ‎± 1467‎
SOURCES:"Ancestors/Descendants of Isabel Bigod", http;//www.geneastar.org.

Married/ Related to:

man Alexander Stewart, 2nd Earl Buchan‏‎, son of James+ "The Hearty" Stewart, 1st Earl Buchan and Margaret Ogilvy‏.
Born ‎± 1467, died ‎ 1505‎, approximately 38 years
SOURCES:"Ancestors/Descendants of Isabel Bigod", http;//www.geneastar.org.

Child:

1.
man John Stewart, 3rd Earl Buchan‏
Born ‎± 1498, died ‎ 1551‎, approximately 53 years
SOURCES:"Ancestors/Descendants of Isabel Bigod", http;//www.geneastar.org.