Susan Spencer-Churchill, Duchess of Marlborough

second daughter of John Stewart, 7th Earl of Galloway; wife of George Spencer-Churchill, fifth Duke of Marlborough (1767–1841)

Parents

• Anne Stewart, Countess of Galloway
• John Stewart, 7th Earl of Galloway

Children

• Henry John Spencer Churchill
• George Henry Spencer-Churchill
• Lord Charles Spencer-Churchill
• George Spencer-Churchill, 6th Duke of Marlborough

Siblings

• George Stewart, 8th Earl of Galloway
• Edward Richard Stewart
• Georgiana Frances Stewart
• Leveson Keith Stewart
• Alexander Stewart
• Lady Elizabeth Euphemia Stewart
• Lady Caroline Stewart
• Lady Anne Harriet Stewart
• Lady Sophia Stewart
• Lady Charlotte Stewart
• Montgomery Stewart
• Lady Catherine Stewart
• Charles Stewart
• James Henry Keith Stewart
• William Stewart
• unknown son Stewart
• unknown son Stewart

Partners

• George Spencer-Churchill, 5th Duke of Marlborough