In 1896 he moved to Rockhampton where he married Elizabeth Frances Leighton on 26 April 1896 .
Robertson worked as a surveyor and architect in Sydney circa 1890 to 1896 .
In 1896 Robertson moved to Rockhampton where Robertson married Elizabeth Frances Leighton on 26 April 1896 .
Robertson worked as a surveyor and architect in Sydney circa 1890 to 1896 .