From CWGC

Rank: Private
Service No: 47253
Date of Death: 27/04/1918
Age: 26
Regiment/Service: Middlesex Regiment transf. to (136033) Labour Corps
Grave Reference: K. 18.
Cemetery: MITCHAM (CHURCH ROAD) BURIAL GROUND
Additional Information: Son of David and Emma Elliott, of 29, Smith’s Buildings, Commonside East, Mitcham.

His name is on the east face of the Mitcham War Memorial

See list of WW1 graves in the Parish Church.