John Townshend St. Aubyn, 2nd. Baron St. Levan
(Notes: You may have to scroll down or right to see chart.)
| John St. Aubyn Parker, 6th. Earl of Morley, KCVO, DL | |
| B: | 29 May 1923 | 
| Paddington District, Middlesex, England | |
| D: | 20 Sep 2015 | 
| Devon, England | |
| Hon. Marjory Katherine Elizabeth St. Aubyn | |
| B: | 18 Jul 1893 | 
| Ottawa, Ontario, Canada | |
| D: | 1 Feb 1987 | 
| Blackdown nursing home, Mary Tavy, Tavistock, Devon, England | |
| Hon. John Holford Parker | 
| Hon. John Holford Parker | |
| B: | 22 Jun 1886 | 
| St. George's, Hanover Sq. Middlesex, England | |
| D: | 27 Feb 1955 | 
| Yelverton, Devonshire, England | |
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| John Townshend St. Aubyn, 2nd. Baron St. Levan | |
| B: | 23 Sep 1857 | 
| Hertford, Hertfordshire, England | |
| D: | 10 Nov 1940 | 
| Marazion, Cornwall, England | |
