They had a daughter named Peta age 38.
While in Australia, Andy married his girlfriend, Kim Reeder. On 25 January 1978 she had a daughter, Peta Jaye, but the couple had already separated before Reeder discovered she was pregnant. They divorced later that year.
(11 July 1976 - 15 January 1978) (divorced) 1 child
Separated from his wife by the time daughter Peta was born, and divorced later that year, he reportedly only met his daughter once in 1981. Peta grew up as Peta J. Reeder-Gibb and breeds Staffordshire Bull Terriers and judges dog shows in New South Wales, Australia.