Mary Lucy Victoria Mackenzie

(1875-1957) (1875–1957)

Parents

• Lucy Eleanora Davidson
• Sir Allan Russell Mackenzie of Glenmuick, 2nd Bt.

Children

• Lady Rosemary Hay
• Gilbert Allan Rowland Boyd, 6th Baron Kilmarnock
• Josslyn Hay, 22nd Earl of Erroll

Siblings

• Sir Victor Mackenzie, 3rd Baronet

Partners

• Victor Hay, 21st Earl of Erroll