She was adopted by a white Australian woman and Aboriginal man after her parents' 16-year-old eldest child was killed in a car accident.
[1] Hosch held advocacy and consulting high-level public sector roles, including at the Council for Aboriginal Reconciliation.
[1] The campaign followed the recommendations of the Expert Panel on Recognising Aboriginal and Torres Strait Islander Peoples in the Constitution.
This included public advocacy, building support and partnerships behind the scenes, and consulting Aboriginal people in remote areas.
[11] Hosch was named the general manager of inclusion and social policy at the AFL in June 2016, beating Nova Peris to the role.
[14] Hosch advocated for the creation of a statue of Nicky Winmar (the first of an Indigenous player, erected at Perth Stadium in 2019[15]), and helped to bring about an apology by AFL for Adam Goodes, after they had handled his 2015 crowd abuse badly.
[16] Hosch was one of 16 members of the Referendum Council, which was appointed by the prime minister Malcolm Turnbull and leader of the opposition Bill Shorten on 7 December 2015 "to talk to Australians about changing our Constitution to recognise Aboriginal and Torres Strait Islander peoples".