O'hagan Marriage Records: Groom Firstnames
- Donald (1)
- Edward James (1)
- Eugene (2)
- Gary (1)
- George (1)
- Gerald (1)
- Gerld (1)
- Harry James (1)
- Henry (2)
- Henry Francis (1)
- Hugh (2)
- James (6)
- James P (1)
- John (13)
- John Arthur (1)
- Jonathan (2)
- Joseph Anthony (1)
- Kieran (1)
- Lawrence (1)
- Leo (1)
- Michael (4)
- Michael Joseph (1)
- Orion (2)
- Patrick (5)
- Patrick Francis (1)
- Patrick G (1)
- Raymond (1)
- Richard (2)
- Robert (3)
- Stephen (1)
- Thomas (4)
- William (4)
- William Joseph (1)