She was married twice, firstly in Perth, Australia, to William Brander (m. 1977–1979, divorced) and later to Marc Rosenberg (m. 1986–1990, divorced) After completing high school at Ascham in Sydney, she moved to Perth, in Western Australia in the late 1970s where she studied Fine Arts at WAAPA, and, at the same time, started a catering business called Big Belly Bus with her first husband.
She hosted two children's television shows called, Dr Featherweather's Wonderful Workshop and "Flapper's Factory" for two years.
There she performed under her married name, Saturday Brander, alongside comedians like Rodney Rude, Vince Sorrenti, Austen Tayshus and George Smilovici.
Rosenberg, wrote her own standup material, and later went on to write several films, notably The Girl Who Came Late which was released in Australia as "Daydream Believer".
Saturday had returned to Australia, and was hit and killed by a tourist bus on the corner of Market and College Streets in Sydney.