Hi
No James Henry but found a James and a Henry as follows....
Name: CATTELL, JAMES
Initials: J
Nationality: United Kingdom
Rank: Rifleman
Regiment/Service: Rifle Brigade
Unit Text: 11th Bn.
Age: 28
Date of Death: 14/08/1917
Service No: S/17578
Additional information: Husband of Julia Cattell, of 14, Lampeter St., Islington, London.
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: Panel 46 - 48 and 50.
Memorial: YPRES (MENIN GATE) MEMORIAL
Name: CATTELL, HENRY
Initials: H
Nationality: United Kingdom
Rank: Rifleman
Regiment/Service: London Regiment (Queen Victoria's Rifles)
Unit Text: 2nd/9th Bn.
Date of Death: 27/09/1917
Service No: 390710
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: Panel 151.
Memorial: TYNE COT MEMORIAL
Best wishes
Liz