Mary Ann Oncill to Edward Oneil - 1881 Census household returns
- Mary Ann Oncill
- Paul G Oncken
- ? Ond
- Matthew Ondantje
- Thomas Ondow
- Mary Ann Ondy
- Charles One
- Bernard Oneail
- James Oneal
- James Oneal
- John Oneal
- John Oneal
- John Oneal
- John Oneal
- John Oneal
- John Oneal
- John W Oneal
- Mary Oneal
- Michael Oneal
- Pat Oneal
- Richard Oneal
- Thomas Oneal
- Thomas Oneal
- Thomas Oneal
- Walter Hy Oneal
- William Oneal
- William Oneal
- William Oneal
- Bridget A Oneale
- Ann Oneil
- Ann Oneil
- Arthur Oneil
- Arthur R Oneil
- Bernard Oneil
- Bridget Oneil
- Charles Oneil
- Charles Oneil
- Charles Oneil
- Christina Oneil
- Edward Oneil