The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
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 | Captain Oliver de Port-St. John (1803-1844)
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 | Helen Young, de Port-St. John (1809-1881) |
| Helen Frances de Port-St. John (1838-1906) |
| Anne Olivia de Port-St. John (1840-1930) |
| St. Andrew de Port-St. John (1841-1896) |
| Sophia Margaret Beauchamp de Port-St. John (1842-1911) |
| Jane Matilda de Port-St. John (1845-1920) |
| Janette Ormond, St. John (1844-1921) |
| Olive Helen de Port-St. John (1870-1974) |
| Muriel de Port-St. John (1873-1962) |
| Lt. Col. Sir Henry Beauchamp de Port-St. John (1874-1954)  |
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