Byrne Marriage Records: Groom Firstnames
- J. (1)
- James (75)
- James Anthony (1)
- James Bernard (1)
- James Charles (2)
- James Joseph (2)
- James Robert (1)
- James Thomas (1)
- Jamie (2)
- Jeffrey (1)
- Jeremiah (1)
- Jerry (3)
- John (71)
- John Allen (1)
- John E (1)
- John F (1)
- John H (1)
- John J (4)
- John Kevin (1)
- John Michael (1)
- John P (1)
- John Picard (1)
- John Vincent (1)
- Jonathan (3)
- Joseph (30)
- Joseph A (1)