Maria Seymour-Conway, Marchioness of Hertford

London society hostess (1771-1856) (1771–1856)

Parents

• William Douglas, 4th Duke of Queensberry
• Costanza Brusati
• George Augustus Selwyn

Children

• Lady Francis Maria Seymour-Conway
• Henry Seymour
• Richard Seymour-Conway, 4th Marquess of Hertford

Siblings

• Antonietta Fagnani Arese

Partners

• Francis Seymour-Conway, 3rd Marquess of Hertford