Robert Duff, 4th of Drummuir

(born 1698) (b. 1698)

Parents

• Catharine Duff
• Alexander Duff

Children

• Archibald Duff, 5th of Drummuir
• Catherine Duff

Siblings

• William Duff, 1st of Muirtown
• Katherine Duff
• John Duff
• James Duff
• Alexander Duff
• William Duff
• Mary Duff
• Anne Duff
• Janet Duff

Partners

• Isobel Campbell of Clunes