I found william michael Kelly died 1896 sydney rego number 145
marriage ellen jane styles 1867 tenterfield rego number 3080
William Michaels parents John and Kate Kelly
i found a child Margaret Pearl 1829-1961
and Elsie mary 1892 if you got williiams death certificate it will tell you if there is any other kids hopr this helps.
I dont know if its the same family hope so.Hope this helps you as Im not getting very far with my Kelly family