People Alexander Stewart, 2nd Earl Of Buchan Alexander Stewart, 2nd Earl Of Buchan Alexander Stewart, 2nd Earl Of Buchan from . About Family Spouses Alexander Stewart, 2nd Earl Of Buchan had two marriages. Margaret Ruthven Isabel Ogilvy Spouses Margaret Ruthven Isabel Ogilvy Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit