Reg Hornsby has provided the following:
Captain David Macdonald Chambers
Unit: 12th Battalion Durham Light Infantry, 68th Brigade, 23rd Division
Home / Base prior to enlistment: London
Killed in action aged 40 on Tuesday 20th February 1917
Interred Railway Dugouts Burial ground, Zillebeke, Ieper (Ypres), Belgium
Supplementary Notes:
1. Capt. Chambers served with the Royal Engineers at Gallipoli in 1915
2. The 68th Brigade was operating in the vicinity of Hill 60 at the time of his death.
David McDonald Chambers is remembered at Newcastle on NUT009 and in the D.L.I. Book of Remembrance page 32.