Arthur Searle & Mary O'Dowd

Seeking any info on Arthur Searle & Mary O'Dowd.Had two sons: Arthur William b.1836 and Frederick, born in County Kent.Arthur William was my g-g-grandfather.

On 21 Nov 1861 at St Mary's Cathedral, Sydney, NSW, Arthur William married Mary Carroll b.1842 in Kings County, Ireland.They had 5 children: Esther, Sarah, Mary, Arthur & Thomas John (my g-grandfather).

Frederick Searle married Elizabeth Norton in 1883 in Sydney NSW.They had 8 children: Frederick, Henry, Walter, Arthur, Albert, Frank, Elsie & Nellie.

Any info on any of the family lines would be appreciated.Have info to share.

Thanks

Mick O'Connor