Alan Colquhoun Duff

British military personnel (1896–1973)

Parents

• Laura Eleanor Lenox-Conyngham
• James Duff Duff

Children

• Lindsay Margaret Duff
• James Richard Valentine Duff
• Christian Frances Duff

Siblings

• Hester Laura Elisabeth Duff
• James Fitzjames Duff
• Mary Geraldine Duff
• Patrick William Duff

Partners

• Diana Frances Crawley