Rev. James Bennett--St. John, New Brunswick
From the St. John Globe--17 November 1865, which indicates that Samuel Neill and Miss Anne Murphy were married on 9 November 1865 by the Rev. James Bennett and that they were both of Simonds Parish (St. John).
I found this on the New Brunswick Provincial Archives website. This database may have been on there a while, but I never noticed it until just right now. Pays to go back and look.
Now to find out if there are any church records.