The marriage of "John Conner to Jane Daley" was performed by Rev. Gibson on May 14, 1849. (A couple also wed that day were found in the Leicester 1855 Irish Only Census: Tom Callahan to Mary Landers or Landens)
Witnesses for the John Conner marriage were "James Clifford and Ellen Kaylahan"
This may be the couple "John and Johanna Connors that lost a six month old, Johanna, on 9/16/1858 in Oxford.