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The regimental War Diaries are held at The UK National Archives and as of April 2020 have been made available for free download*. They are the official unit war diaries for the British Army that contain records of daily activities, including casualties. They are not personal diaries.
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Date of death: 20/10/1918 (aged 21)
Cemetery: HARLEBEKE NEW BRITISH CEMETERY
Son of Kenneth and Annie Mackenzie, of Ardneaskan, Lochcarron, Ross-shire.
Lieutenant Kenneth Fitzpatrick Mackenzie
Date of death: 25/09/1915 (aged 24)
Cemetery: DUD CORNER CEMETERY, LOOS
Son of Maj. William Roderick Dalziel Mackenzie and Maud Evelyn Mackenzie, of "Gyldernscroft," Marlow, Bucks. Scholar of Wellington College, and Trinity College, Oxford. Native of Fawley, Henley-on-Thames.
Private Henry Mackenzie
Date of death: 14/09/1914 (aged 31)
Cemetery: LA FERTE-SOUS-JOUARRE MEMORIAL
Son of Henry and Marion Mackenzie, of 12, Bowling Green St., Leith; husband of Euphenia Mackenzie, of 6, Bangor Rd., Leith, Edinburgh.