Isabel Stewart was born 1437 to John Stewart (-1463) and Fingula of The Isles and died 26 October 1510 of unspecified causes. She married Colin Campbell, 1st Earl of Argyll (c1433-1493) . Robert I of Scotland (1274-1329), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s.
|Helen Campbell (c1460-)||1460||Hugh Montgomerie (c1460-1545)|
|Isabel Campbell (bef1510-)|
|Archibald Campbell, 2nd Earl of Argyll (1466-1513)||1466||7 September 1513 Flodden, Northumberland, England, United Kingdom||Elizabeth Stewart (c1464-)|
|Catherine Campbell (bef1510-)|
|Mary Campbell (bef1510-)|
|Elizabeth Campbell (bef1510-)|
|Thomas Campbell (bef1510-)|