Robert Stewart, 1st Marquess of Londonderry

Irish politician, born 1739 (1739–1821)

Parents

• Mary Cowan
• Alexander Stewart

Children

• Lady Selina Stewart
• Lady Caroline Stewart
• Lady Matilda Stewart
• Octavia Stewart
• Frances Stewart
• Lady Georgiana Stewart
• Lady Selina Stewart
• Lady Emily Stewart
• Robert Stewart, Viscount Castlereagh
• Charles Vane, 3rd Marquess of Londonderry

Siblings

• Alexander Stewart

Partners

• Frances Stewart
• Sarah Seymour