Looking for Campbell Janet Mcmaster Campbell Daughter of Andrew Campbell and Elizabeth Samson

trying to find any decendents of Janet McMaster(s) Campbell born 1860 Sandhurst Victoria Australia died 1945 Mount Albert Victoria Australia her parents were Andrew Campbell 1831 1943 and Elizabeth Samson 1852 1908
also her brother John Samson Campbell born 1875 died 1957 married Maggie Prior Victoria Australia