Lady Mary Hay

Parents

• Rebecca Lockhart
• James Hay, 15th Earl of Erroll

Children

Siblings

• William Hay, 17th Earl of Erroll
• Lady Jemima Hay
• Lady Flamina Hay
• Lady Frances Hay
• Lady Maria Elizabeth Hay
• Lady Harriet Hay
• Lady Isabella Hay
• James Hay
• Lady Margaret Hay
• George Hay, 16th Earl of Erroll
• Lady Augusta Hay
• Lady Charlotte Hay

Partners

• John Scott