William Cadogan, 1st Earl Cadogan

military officer in the army of John Churchill, 1st Duke of Marlborough (1675–1726)

Parents

• Henry Cadogan
• Bridget Waller

Children

• Sarah Lennox, Duchess of Richmond and Lennox
• Lady Margaret Cadogan

Siblings

• Penelope Cadogan
• Ambrose Cadogan
• Frances Cadogan
• Charles Cadogan, 2nd Baron Cadogan

Partners

• Margaretta Cecilia Munter