O'connell Marriage Records: Groom Firstnames
- Jacob (2)
- James (63)
- James A (1)
- James J (1)
- James John (1)
- James Nicholas (1)
- James T. (1)
- Jeremiah (7)
- Jeremiah J (1)
- Jerid (1)
- Joel (1)
- Joeph Brendan (1)
- Joesph (1)
- John (102)
- John Allan (1)
- John Andrew (1)
- John B (1)
- John D (1)
- John Edward (1)
- John F (1)
- John J (2)
- John Joseph (2)
- John Marine (1)
- John P. (1)
- John Patrick (1)
- John R (2)
- John Thomas (1)
- John W (1)
- John William (1)
- Jon (2)
- Joph Picon (1)
- Joseph (29)
- Joseph A (1)
- Joseph E (1)