William Mactavish

William Mactavish
Mactavish around 1865
Governor of Assiniboia
In office
9 December 1858 – 15 January 1870 (1858-12-09 1870-01-15)
Preceded byFrancis Godschall Johnson
Succeeded byOffice abolished
Personal details
Born(1815-03-29)29 March 1815
Edinburgh, Scotland
Died23 July 1870(1870-07-23) (aged 55)
Liverpool, England
SpouseMary Sarah MacDermot
Children4

William Mactavish (29 March 1815 – 23 July 1870) was a Scottish Hudson's Bay Company clerk, accountant, and chief trader. Mainly known for his dual-position as Governor of Assiniboia, and Governor of Rupert's Land, he played a major role in the development of Western Canada. Mactavish is frequently criticized for his role in the Red River Rebellion.