Lord Cosmo Hamilton

Parents

• James Hamilton, 1st Duke of Abercorn
• Louisa Hamilton, Duchess of Abercorn

Children

Siblings

• Maud Petty-Fitzmaurice, Marchioness of Lansdowne
• Lord Ernest Hamilton
• Harriett Hamilton
• James Hamilton, 2nd Duke of Abercorn
• Lord George Hamilton
• Lord Claud Hamilton
• Lady Georgiana Hamilton
• Albertha Spencer-Churchill, Duchess of Marlborough
• Lord Frederick Spencer Hamilton
• Louisa Jane Hamilton
• Lady Katherine Hamilton
• Lady Beatrix Hamilton
• Lord Ronald Hamilton