William Henson (1 August 1826 - 19 March 1903) was a politician and gold miner in New South Wales, Australia.
He was born in Sydney to soldier William Henson and Caroline Blades. His father was a soldier in the 3rd buffs who had been sent to New South Wales on detachment and remained, setting up business in George Street but dying while his children were still young. The younger William was educated at St Phillips School at Church Hill and then managed a sheep station.[1] He spent time on the goldfields at Ophir and Bendigo, meeting with enough success to settle comfortably at Ashfield. He married Mary Ann Massey on 9 January 1855,[2] and they had 4 daughters and 2 sons.
In 1880 he was elected to the New South Wales Legislative Assembly for Canterbury. He was defeated in 1882, but returned in a by-election in 1885 and was re-elected in 1887. He did not contest the 1889 election, although he did run again, unsuccessfully, in 1891.[3] He was a prominent member bf the order of the Sonsof Temperance and of the Orange organisations, and as honorary treasurer of the Benevolent Society and President of the Local Option League.[1]
Henson died at Ashfield on .[4]