Mary Buchanan

(died 1818) (1731–1818)

Parents

• Archibald Buchanan, 1st of Auchentorlie
• Martha Murdoch

Children

• Peter Spiers, 1st of Culcreuch
• Archibald Speirs

Siblings

• George Buchanan
• Peter Buchanan
• Andrew Buchanan, 1st of Ardenconnel

Partners

• Alexander Spiers, 1st of Elderslie