David Mercer (Royal Marines officer)

Sir David Mercer
Sir David Mercer, 1918
Born1 July 1864
Islington, Middlesex
Died1 July 1920 (aged 56)
London, England
AllegianceUnited Kingdom
Service / branchRoyal Marines
Years of service1883–1920
RankMajor General
CommandsAdjutant-General Royal Marines (1916–20)
1st Royal Naval Brigade (1914–16)
Battles / warsFirst World War
AwardsKnight Commander of the Order of the Bath
Mentioned in Despatches (2)

Major General Sir David Mercer, KCB (1 July 1864 – 1 July 1920) was a Royal Marines officer who served as Adjutant-General Royal Marines.