- Irene Annie JACKS (1899 – 1984)
- Lizzie JACKSON (?)
- Marilyn Anne JACKSON (?)
- Mary JACKSON (1730 – 1803)
- Maj Cecil John JACOBS (1892 – 1976)
- Imogen Anne JACOBS (1946 – ?)
- John Howard JACOBS MA FRPS (1919 – ?)
- Peter H JACOBS (1944 – ?)
- Roger Howard JACOBS (1959 – ?)
- Charles William JAGGS (1905 – ?)
- Douglas Charles JAGGS (1929 – ?)
- Gordon Douglas JAGGS (1962 – ?)
- Robert JAGGS (1865 – ?)
- William JAGGS (1832 – 1909)
- Charlotte Elizabeth JAMES (?)
- Josphine May JAMES (1883 – 1957)
- William JAMES (?)
- Phyllis Chalmers JAMESON (1890 – 1977)
- Alistair Charles JAMIESON (1916 – ?)
- David John JAMIESON JP (1945 – ?)
- Frances Edith Ann JAMIESON (1911 – 1989)
- Maj. Gerald Alistair JAMIESON (1877 – 1916)
- Joanna Clare JAMIESON (1970 – ?)
- Katrina JAMIESON (1985 – ?)
- Michael Douglas Alister JAMIESON (1942 – ?)
- Nicholas Alister JAMIESON (1972 – ?)
- Toby Fergus F JAMIESON (1987 – ?)
- Harper T JAMISON (2006 – ?)
- Jeffrey Edmund JAMISON (1969 – ?)
- Tacy Hale JAMISON (2008 – ?)
- Ann JANNING(S) (1564 – 1615)
- Emma Louisa JARVIS (1848 – 1906)
- Frank JARVIS (?)
- Iris JARVIS (?)
- Anthony JARVIS-BROWN (?)
- Charles Eliot JAUNCEY (1925 – 2007)
- Jane JEFFERY (1660 – 1732)
- Rev John JEFFERY MA (?)
- Ann JEFFREYS (?)
- Lt Arthur JEKYLL RN (1841 – 1863)
- Dame Barbara JEKYLL GBE OBE (1887 – 1973)
- Caroline (Carry) JEKYLL (1837 – 1928)
- Capt Edward Joseph JEKYLL JP (1839 – 1921)
- Capt Edward Joseph Hill JEKYLL (1804 – 1876)
- Francis (Timmy) JEKYLL (1886 – ?)
- Frederick JEKYLL (1842 – 1842)
- Gertrude JEKYLL (1843 – 1932)
- Col. Sir Herbert JEKYLL KCMG RE (1846 – 1932)
- Joseph JEKYLL (1754 – 1838)
- Pamela JEKYLL (1890 – ?)
- Walter JEKYLL (1849 – 1929)
- Charles Alexander JENCKS (1939 – ?)
- Barry JENNINGS (1955 – ?)
- Kate JENNINGS (1993 – ?)
- Anna Maria Monica Maria JERGENS (1970 – ?)
- Catharina Elisabeth Maria JERGENS (1970 – ?)
- Christobel Francisca JERGENS (1935 – 1944)
- Francis Elisabeth Maria JERGENS (1974 – ?)
- Jan Richard Frederik JERGENS (1900 – 1981)
- Johannes Joachim Maria JERGENS (1967 – ?)