I'm a 3x great granddaughter of John Crawford. His daughter, Elizabeth, born 1838 came to Australia in 1857 and married Robert Harland. They had eight children. Her sister, Catherine, came later to Australia and married a Thomas Chicken. They lived on the goldfields of Ballarat in Victoria. Elizabeth died in 1921. Does anyone have an accurate surname for their mother, Elizabeth? Family notes record "Carley." I have not been able to locate any baptismal records for John, nor his parents' names.