 It is said that the Indigenous people had never seen sheep or white people before and believing Ainslie to be a dead spirit "sacrificed" a woman to him, who they had earlier "stolen" from down on the Yass plains.Ainslie was guided to the south-east by that woman and established Campbell's property, later named Duntroon in the area of present-day Canberra.In 1827 the unknown woman and James Ainslie had a daughter, called Ju Nin Mingo - or Nanny.