From Jerripedia
- Bernard Jordan (1897-1917) son of Bernard and Caroline Jordan Rifleman, Royal Irish Rifles, killed in action at Ypres Further information
- Philip John Marett Jordan (1874- ) (St H) son of Robert and Mary Ann Marett, grandson of James and Mary, Petty Officer RN, HMS Narborough killed at sea off Orkneys on 12 January 1918
- Alfred George Jourdan (St S) ex-RJGB, Private, Labour Corps
Sons of Philippe Albert Jourdan (1863-1926) (Jer)
- George Selous Jourdan (1895- ) (Canada), Cadet Pilot RAF
- Percy Charles Jourdan (1891- ) (St H) L-Cpl, Canadian Army Pay Corps
- John Jourdan (St S) Private, Labour Corps
- Wilfred Thomas Jourdan (1894-1971) (St H) son of Charles Thomas Jourdan and Constance Annie Humphries, Lieutenant, RAF, wounded