There is currently no evidence that these families are the same - please do not merge
* Australian family - Mary Kelly, {Australian} and John Kelly (1782-1836) with child William Kelly, 1833-1886 (1833-1886) who married Dorothy Kelly (1836-?)
* Mary Kelly and John Kelly with child William Kelly who married Sarah Ann Kelly
* Mary Kelly and John Kelly with child William Kelly (born 1844) who married Sarah Kelly (born 1849)
* Irish family - Mary Kelly and John Kelly (born 1836) with children 1) John Kelly (1858-1932) who married Mary Kelly and 2) (William) Edward Kelly (born 1865) who married Margaret Kelly
* Mary Kelly who married John Kelly and had son William Kelly who married Sarah Kelly
If you have evidence that they are the same (other than having similar names) - please add your sources to this discussion