Background
Robertson was born in West Perth, Australia, to Scottish-born journalist Robert Robertson and his wife Agnes, who would go on to become a member of the Australian Senate.
Robertson was born in West Perth, Australia, to Scottish-born journalist Robert Robertson and his wife Agnes, who would go on to become a member of the Australian Senate.
Jessie attended Thomas Street State and Perth Modern schools, and after training as a home science teacher founded Phoebe"s School of Domestic Art in 1931.
In December 1941, Robertson enlisted in the Australian Women"s Army Service and was commissioned lieutenant in January 1942. She transferred to Victoria in May 1943 and was promoted captain on 28 July. Her appointment ended with the war on 21 December 1945.
She returned to her radio programs and revived many of her previous characters.
She co-hosted the community program "Help Your Neighbour" from 1951 and covered Queen Elizabeth II"s visit in 1954. She was state president of the National Council of Women (1956-1959 and 1966-1972) and of the Australian-Asian Association (1960-1965) and international president of the Pan-Pacific and South East Asia Women"s Association (1961-1964).
She stood several times as a Country Party candidate for federal office, but was defeated. She was elected to Mundaring Shire Council in 1969 as the first female alderman, and was deputy president from 1972 to 1974.