From Jerripedia
- Charles Thomas (1885-1916) son of Mr and Mrs Fred Thomas of St Helier, Private, Canadian Infantry, killed in action
- George William Thomas (1885-1916) son of George and Mary Ann Mellish, Private, Dorset Regiment, died of wounds Roll of Honour names parents as Mr and Mrs M J Thomas, of Bournemouth, but baptism record shows George and Mary
- Henry Thomas ( -1917) (Jersey) Private, Suffolk Regiment, killed in action, Jersey birth and family not found
- Charles Thomas (St H) Private, Canada
- Charles James Thomas (1870- ) (St H) husband of Edith Mary, Able Seaman RN, HMS Victory I
- Francis Jules Thomas (St P) Able Seaman RN, HMS Minataur
- George Randolph Thomas (1892- ) (St H) son of Samuel and Alice Conway, 2nd Lieutenant RASC
- Harry Thomas (1870- ) Rifleman, Royal Irish Rifles, never left Ireland
- John Thomas (St H), Gunner RGA, local records not found
- Taliesin Edgar Thomas (St H), Private, London Regiment
- Thomas Griffith Brockholes Thomas, Captain RMIJ
- Walter Alexandre Thomas (St H), Private, RAF
- William Thomas (1864- ) Mercantile Marine