- Name: Tester, Charles Albert
- Nationality: United Kingdom
- Rank: Serjeant
- Regiment/Service: Middlesex Regiment
- Unit Text: 20th Bn.
- Age: 25
- Date of Death: 17/04/1917
- Service No: G/51214
- Casualty Type: Commonwealth War Dead
- Grave/Memorial Ref: IV. A. 10
- Cemetery: Metz-En-Couture Communial Cemetrey British Extension, France
Son of Charles Matthew Tester and Bertha Christina Tester of 7, Nelson Road, Bromley; husband of Cecilia Senior, formerly Tester, of 1, Palace Road, Bromley. His brother Sydney (Sidney) Matthew also fell (23/10/1918 aged 20 years, buried St Luke's Cemetery, Bromley).
This one was probably called 'Bertie' to distiguish him from his father. No Biggin Hill connection found as yet.