There are two possibilities for Harold Hall:
Hall, Harold, Lance Corporal, 37411, 20th (Tyneside Scottish) Battalion, Northumberland Fusiliers
Previously served with the 1st/4th Battalion, Northumberland Fusiliers
Born: Belper, Derbyshire
Enlisted: Derby
Killed in action 9th April 1917 Aged 21
Son of George Henry & Annie Elizabeth Hall, of 190 Nottingham Rd, Belper, Derbyshire
Buried in Roclincourt Valley Cemetery, France, Grave Reference: I F 15
1911 Census
An assistant pork butcher
Son of George Henry, a pork butcher, and Annie Elizabeth Hall, of 166, Nottingham Road, Belper, Derbyshire
Pension Records
Son of Annie Elizabeth Hall, of 166 Nottingham Road, Belper, Derbyshire
Hall, Harold, Private, 21484, 10th Battalion, Nottinghamshire and Derbyshire Regiment
Disembarked for service 16th December 1915
Born: Belper, Derbyshire
Enlisted: Derby
Resided: Belper, Derbyshire
Killed in action 14th February 1916 Aged 30
Husband of Lilian Stone (formerly Hall), of Barton Knoll, Belper, Derby
Commemorated on the Menin Gate Memorial, Ypres, Belgium, Panel 39 & 41
1911 Census
Harold Edward Hall
A coal miner hewer
Husband of Lillian, and father of Maurice, Elsie and Albert Hall, of Barton Knoll, Belper, Derbyshire
Pension Records
Husband of Lilian (born 12th February 1883); father of Maurice (born 5th November 1905), Albert (born 9th January 1911), Arthur (born 4th May 1913) and Selina Hall (born 14th October 1914), of Barton Knoll, Belper, Derby