Hi Trish - Yes James marries Mary Callaway 23/5/1850 in Hobart, Tasmania. Mary comes to Tasmania with her parents Richard Callaway and Mary Burridge.
They arrive 17/2/1843 on Sir Charles Napier as general immigrants.
Mary is born in Crediton, Devon, England 4/2/1832.
I contacted Tas. Archives and paid for a search on James Stevens but they only gave me some Police Files which showed his postings. His marriage certificate does not give much information other than he was from England, Chief Constable Norfolk Island, age 32years and a Bachelor.
Not sure what the Free to Colony relates to on Police record - Tasmania or Norfolk Island?? What would you think? Regards Glendreath