Lady Mary Scott-Bentinck

Parents

• Henrietta Bentinck, Duchess of Portland
• William Bentinck, 4th Duke of Portland

Children

Siblings

• William Cavendish-Scott-Bentinck, Marquess of Titchfield
• Lady Margaret Harriet Cavendish-Scott-Bentinck
• unknown daughter Cavendish-Scott-Bentinck
• Lady Charlotte Scott-Bentinck
• Lord George Bentinck
• Lady Lucy Scott-Bentinck
• William Cavendish-Scott-Bentinck, 5th Duke of Portland
• Lord Henry Bentinck

Partners

• Sir William Topham