I've found the first marriage of Samuel Pate Jones (in those days he was plain Samuel Jones):
20 October 1857 at St Mary's Cathedral (RC) in Sydney:
Samuel Jones, bachelor, 21, a stoker born Liverpool England; parents Samuel Jones, a whitesmith, and Sarah
Catherine Donahoe, spinster, 22 a servant born Co Cork Ireland, parents Daniel Donohoe, a weaver, and Johanna Leary.
Same address given for both. Wallace's Lane, off Kent Street, Sydney.
Witnesses John Kelly, Enor Kelly
Catherine drowned in Sydney harbour in 1866 - there is a press report of the inquest in SMH (
http://tinyurl.com/nq8xs3c - see final column "Death from drowning".)
There was a child (John) who lived for only 13 days in 1860. Inquest report in the Sydney Empire 31 May 1860
http://tinyurl.com/nmu3fv8