| Full name: | Francis Octavius Grenfell |
| Born: | 4th September 1880, Clandon, Surrey, England |
| Died: | 24th May 1915, Hooge, Belgium |
| Buried: | Vlamertinghe Military Cemetery, Belgium |
| Education: | Eton College |
| Biography: | 2nd Lieutenant, Seaforth Highlanders (1899); awarded Victoria Cross (1914); Captain, 9th Queen's Royal Lancers (1915) |
| Relations: | Brother: AM Grenfell; Brother: PS Grenfell; Nephew: HS Grenfell |
| Teams: | Eton College (Miscellaneous: 1898-1899); All teams |
| Lists of matches and more detailed statistics | |