Margaret Olivia St. John

• Patriarch and Matriarch:
  

  Henry Percy St. John   (Father) 

  Married name	Margaret Olivia Gibbs
  Origins
  Person ID	P7746	Europe
  Last Modified	2 Apr 2026

  
  

  Father	Henry Percy St. John
  Family ID	F3790	Group Sheet  |  Family Chart

  
  

  Husband	Guy Melvil Gibbs           b. 15 Dec 1889             d. 14 Mar 1959 (Age 69 years)  [1]
  Marriage	6 Aug 1914
  Age at Marriage	Margaret was ?? old. Guy was 24 years and 8 months old. They were married for 44 years and 7 months.
  Children	+ 01. Anna Patricia Gibbs           b. 24 Oct 1915 └─ Rupert Edward de Zoete  m. 22 Jun 1940 + 02. Martin St. John Valentine Gibbs           b. 14 Feb 1917             d. 1992 (Age 74 years) └─ Mary Margaret Mitford  m. 5 Jul 1947 + 03. Ursula Mary Gibbs           b. 20 May 1919 └─ Michael Edward Gibb  m. 14 Dec 1939   04. Roland Christopher Gibbs           b. 22 Jun 1921
  Family ID	F3789	Group Sheet  |  Family Chart
  Last Modified	2 Apr 2026

  
  

• Sources

  [S1] Burke's Peerage, Baronetage and Knightage: 107th Edition, Page 68 - Column 2 (Reliability: 3).