Commonwealth War Graves Commission record:

LUTHER SUNDERLAND
Nationality: Canadian
Rank: Gunner
Regiment: Canadian Field Artillery
Unit Text: 6th Bde.
Age: 35
Date of Death: 11/11/1915
Service No: 85541
Additional information: Son of Michael and Sarah Hannah Sunderland, of 14, Park Avenue, Oakworth, Keighley, Yorkshire, England.
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: O. 319.
Cemetery: SHORNCLIFFE MILITARY CEMETERY