Graeme Rooskov was a delegate to annual conference for the Mudgee Branch 1973–1979 and the Dubbo Branch 1980–1983. In 1974 he was elected to the Country Executive serving until 1983 when he resigned pending his promotion to commissioned rank. Graeme was a committed Executive member as reflected in the increased votes he received over the years. Sworn in on 1 April 1959, he retired on 11 May 1991 with the rank of chief inspector. He passed away on 11 December 2019, aged 84 years.