Hetty Margarette Johnston (born 27 September 1958) is an Australian child sexual assualt campaigner who runs a child protection organisation called, and the former Governor-General of Australia Peter Hollingworth.
Hetty Margarette Johnston (born 27 September 1958) is an Australian child sexual assualt campaigner who runs a child protection organisation called Bravehearts. These have included the artist Bill Henson, and the former Governor-General of Australia Peter Hollingworth.