Background
Watson was born at Portadown, in County Armagh, Ireland, and educated at the Church of England school in his native town.
Watson was born at Portadown, in County Armagh, Ireland, and educated at the Church of England school in his native town.
He was returned to the New South Wales Legislative Assembly for the Lachlan district in December 1869, and subsequently represented Young from November 1880 to November 1882 and Gundagai from April 1884 to October 1885. Watson was Colonial Treasurer in the Henry Parkes Administration from December 1878 to January 1883, and in February 1887 was called to the New South Wales Legislative Council. Mr. Watson married on 8 April 1871, Mission Margaret Salmon Ewan.
In 1897 Watson became a director of the Australian Joint Stock Bank.
He died in Glanworth, Queensland on 30 October 1907.