I see there is a submitted tree on Ancestry for Richard BAILEY and his wife Grace and their children. I see it includes a lass born in 1850 and who married in NSW in 1875, widowed in 1889, remarried in 1889 and she died in NSW in 1894. Catherine ROGERS, formerly OFFORD, nee BAILEY. Her younger sister is shown as born in NEW ZEALAND in 1855 .... and then her brother John in 1857 is shown as born at Beechworth Victoria ... Likely he is the one Dundee has noted
I am not sure that that tree owner has actually obtained the documents or is simply relying on the info contained in the online INDEXES ....
But just in case, it may be that Richard and Grace were in Victoria by 1852 as it seems that submitter believes there is a birth for them at Geelong for a son named Richard, and sadly a death for that infant at Breakwater.
The Vic BDM online index has a death for a Richard BAILEY in 1853, unknown parents, #24602.
I cannot identify the birth in 1852 or the death in 1853 of an infant named Richard BAILEY at the Vic BDM online index ...
https://www.bdm.vic.gov.au/research-and-family-history/search-your-family-history .... BUT ....
Findagrave has a memorial
https://www.findagrave.com/memorial/163577581 and the Ancestry Index for Vic deaths has the reference #24602 as showing the deceased was aged 1. (Same reference no. as the Vic BDM online index, the new version of Vic BDM is a much lesser version than previously)
So perhaps they moved from South Australia to Victoria, to New Zealand and then back to Victoria before returning to NZ....
So from the submitted tree, Grace married in NZ on 12 June 1868 at the Bridge Street Chapel, Nelson. I think NZ marriages in that decade may be scant on info, but SHOULD at least show her status ... WIDOW ... This husband was noted on this submitted tree as John William Edward Lively DAY.
RChat's Resources boards are full of live links to excellent helpful websites, usually free to search.
RChat's Australian Resources board has child boards for each of the states
New Zealand's is here:
https://www.rootschat.com/forum/new-zealand-resources-offers/ Australia's is here:
https://www.rootschat.com/forum/australia-resources-offers/JM
ADD
Noticing the surname LIVELY for the captain of that ship in 1847 that Gerry found ... it is also a given name for Grace's NZ husband ...