John Finlayson Mackenzie (1847/8–1913)
Civil engineer. Worked in the Indian department of public works.
India Office Records: Financial Department Records IOR/L/F/8/3/242, 26 July 1867
Census returns of Scotland 1901 (The National Archives of Scotland: Morningside, Edinburgh 148/11/2)
England & Wales, national probate calendar (index of wills and administrations), 1858–1966 (Ancestry.com, accessed 24 January 2017)
Scotland, select births and baptisms, 1564–1950 (Ancestry.com, accessed 24 January 2017)
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