Robert McCreath married Margaret Jane Swinton at Walmer Crescent, Govan, Glasgow. on 2 March 1876. They emigrated from Glasgow to Brisbane aboard the Roxburghshire some three months later.
Their daughter – Charlotte McCreath – who was born on 5 January 1871, at Calton, Glasgow, before Robert and Maggie’s marriage, accompanied them.
The couple had six more children in Australia:
Robert McCreath born 5 January 1877
Maggie Nixon McCreath born 4 January 1879
Jemima Swinton McCreath born 16 January 1881
David McCreath no details
Agnes Simpson Manners McCreath born 8 November 1883
William John McCreath born 5 September 1885.
Margaret Jane McCreath (ms Swinton) died on 28 July 1888 at Brisbane, only about 36 years old. Robert remarried on 30 December 1890 to Jeannie Brown Carswell.