From Jerripedia
Two brothers, sons of Charles and Alice, nee Beaugie, killed in action
- Henry William Le Masurier (1898-1918), L-Cpl Duke of Cornwall's Light Infantry
- Jack Edward Le Masurier (1890-1915), Gunner, Australian Field Artillery
- Charles Gerald Le Masurier (1895-1917) son of Charles, Rifleman, Rifle Brigade, killed in action
- John George Walter Le Masurier (1893-1916) son of Alfred John and Annie, died
- John Le Masurier, 2nd Officer, Mercantile Marine, ss Vedra, died
- Alfred Silas Thomas Le Masurier (1879- ) (St H) son of Alfred William and Mary, Sapper RE
- Bertram Le Valois Le Masurier (1886- ) (London), son of Philip George (Jer), Private RASC
- Charles Francis Le Masurier (St P) (1888- ) (St B) son of John and Mary Ann, Lieut, RNR, HMS Platypus
- Charles Frederick Le Masurier (1879- ) (Sr H) son of Charles Frederick William and Susan Caroline Hockey, Fireman, Mercantile Marine, ss Ibex
- Charles William Le Masurier (1899- ) (St H) son of Charles William and Amelia Rose Le Breton, Private, Royal West Kent Regiment, discharged for lying about his age
- Clement Philip Le Masurier (1894- ) (St Luke) son of Clement Francis and Mary, Private, Dorsetshire Regiment
- Edward Herbert Le Masurier (1893- ) (St H) son of John and Louisa Jane Le Mercier, Ordinary Seaman RN, HMS Chrysanthemum
- Edwin Philip Le Masurier (1880- ) (St O) son of Edward and Maria Jane, Major, RMIJ, OV
- Frank Le Masurier (St S), Private RJGB
- Frank Le Masurier (St H) Officer's Steward RN, HMS Vega
- George Edward Le Masurier (1890- ) (Lon), Jersey father, Private RAMC, illness
- Gerald Wilfred Le Masurier (1887- ) (St C), son of Henry John and Mary Jane, husband of Alice, Gunner, Royal Garrison Artillery
- Harold Francis Le Masurier (1895- ) (St C) son of Philip and Marie, Private, Canadian Infantry, wounded
- Henry Cory Le Masurier (1893- ) (Tr), Private, Machine Gun Corps
- Huard Lionel Marett Le Masurier (1888- ) (St B) son of Philip Marett and Anna Virginia, Leading Deckhand RNR
- Jack Le Masurier (St O) Australia
- James Le Masurier (St H), Major RE
- John Turnidge Le Masurier (1890- )(St Mt) son of John and Ann Turnidge, Private, Hampshire Regiment
- John William Le Masurier (St H), Private, Labour Corps
- Joshua Philip Le Masurier (1887- ) (St C) son of Josue Philippe and Jane Elizabeth, Lieut RNR, HMS Ravenswood
- Leonard John Le Masurier (1890- ) (Tr) son of Thomas and Mary Ann, Pioneer RE
- Louis R Le Masurier (1872- ) (St H) son of Charles and Jane, husband of Amelia, Sergeant, Rifle Brigade
- Percy Le Masurier (St H), Driver, Royal Horse Artillery
- Philip Le Masurier (1882- ), Mercantile Marine
- Philip Henry Le Masurier (St Mt), Sergeant, Royal Garrison Artillery
- Philip John Le Masurier (1869- ), Stoker Petty Officer RN, HMS Colossus
- Philip John Le Masurier (1863- ) (St H) son of Philip Joseph and Mary Ann Le Tourneur, Mercantile Marine
- Philip Wilfred Le Masurier (1882- ) (St B) son of Philip Marett and Anna Virginia, husband of Florence, Private, Australia