ALLEN, HARRY, Sergt., No. 252, 16th (Service) Battn. The Duke of Cambridge’s Own Middlesex (Regt.), s. of the late Samuel Allen, of Tottenham, N.; b. Tottenham, co. Middlesex; educ. there; served in the South African War, 1899-1902; re-enlisted 24 Aug. 1914, after the outbreak of the European War; served with the Expeditionary Force in France and Flanders, and was killed in action on the Somme 1 July, 1916. Hem. at Tottenham, N., Sarah Ann (2, South Grove, South Tottenham, N.), dau. of Thomas Beer; s.p.
Source : De Ruvigny’s Roll Of Honour Vol 5