Muriel Dorney was born in Rockhampton in 1897, and became a primary school teacher before her marriage to John Dorney in 1926. They embarked upon a honeymoon tour of Australia covering 6000 miles in the first ever Overland Whippet to arrive in Australia. In 1933 they opened their own garage, a Ford agency, in Chinchilla, which they operated for 27 years.