He was born on 8 March 1857 the son of Alexander Kincaid Mackenzie (1812-1900).
[6] He stepped down from this position in 1922 due to ill health.
[7] He died in his Heriot Row home in Edinburgh on 1 April 1938.
[8] He is buried in the churchyard of St John's, Edinburgh on Princes Street, close to his home on Heriot Row.
[10] Their only son, Mark Kincaid Mackenzie (1888-1914), played first-class cricket for Oxford University and was killed in the First Battle of the Aisne during the First World War.