This family can be found on the 1901 census living 231, Church Street, Glasgow, Maryhill, Lanarkshire, Scotland. According to the transcription on FindMyPast son James (17) and daughter Maggie (17) were born Burntisland (same place as James and Catherine's marriage in 1882). Thomas (11) and Mary (9) are both showing born in Australia while Elizabeth (5)was born in Leith....Have you seen the original census?