Mary Emily Elizabeth Howard

(died 1940) (d. 1940)

Parents

• Robert Howard

Children

• Henry Mildmay St. John
• Vernon Henry St John, 6th Viscount Bolingbroke, 7th Viscount St John
• Charles Reginald St. John

Partners

• Henry St John, 5th Viscount Bolingbroke, 6th Viscount St John