Burtons of Dublin Ireland 1842

Looking for any informaton on George Montague Burton born 1842 in Dublin, Ireland and died in 1905 in Essendon, Victoria, Australia. He married an Eliza Daley in 1869 and as far as we know had one Child named Henry (also called George) in 1872 - 1944. George's parents were George Howe Burton b: 1805 and his wife mary Ann Steel b: 1808. George Montague Burton had two sisters, Harriett b:1844 and Anissa b:1850 and one brother William b:1839. Any information would be gratefully accepted.
Regards
Glenda Burton