Born Martha Fanny Looker in
Hobart, Tasmania, on 14 October 1910, she was the daughter of New Zealand-born Martha Fanny ( Smith) and English pastry cook Edward William Looker. She had four elder siblings and two more arrived after her. Her elder brother became the businessperson Sir Cecil Looker. Her father's business failed in 1917 leaving the family poor and living in the Sydney suburb of
Normanhurst. ==Nursing career==