Mary St. Quintin

(died 1772) (1720–1772)

Parents

• Rebecca Thompson
• Sir William St Quintin, 4th Baronet

Children

• unknown daughter Darby
• John Darby
• Mary Darby
• William Thomas St. Quintin
• Matthew Darby-Griffith

Siblings

• Sir William St Quintin, 5th Baronet

Partners

• George Darby