Sir St. Oliver St. John, 3rd Bt.

Parents

• Sir Andrew St. John, 2nd Bt.
• Jane Blois

Children

Siblings

• Rowland St. John, 10th Baron Saint John of Bletso
• A son St. John
• Sir St. Andrew St. John, 4th Bt.
• John St John, 11th Baron St John of Bletso
• William St. John, 9th Baron Saint John of Bletso