Is your surname St. John?

Research the St. John family

Share your family tree and photos with the people you know and love

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!

Mary St. John

Birthplace: Bletsoe, Bedfordshire, England (United Kingdom)
Immediate Family:

Daughter of Sir Oliver St. John, Kt., of Bletsoe and Margaret Beauchamp of Bletso, Lady Welles
Wife of Richard Frogentall
Sister of Sir John de St. John, K.B.; Sir Oliver St. John, Kt.; Margaret St.John; Edith Pole; Elizabeth Scrope and 1 other
Half sister of Margaret Beaufort and Sir John Welles, 1st Viscount Welles

Managed by: Ann Margrethe Nilsen
Last Updated:
view all

Mary St. John's Timeline

Bletsoe, Bedfordshire, England (United Kingdom)