Mar Davies Oppler to Albert Oram - 1911 Census household returns
- Mar Davies Oppler
- Mary Ann Oppley
- Ulrich Oppliger
- Lewis Opposs
- Solly Opposs
- Irene Laura Opps
- Alfred Oppy
- George Oppy
- Henry Oppy
- James Oppy
- John Perry Oppy
- Thomas Oppy
- William Oppy
- William Oppy
- William Freeman Oppy
- Bonsell Opray
- John Opray
- John Wright Opray
- Michael Opray
- William Opray
- William Opray
- David Opreece
- Edward Oprey
- Jacob Oprey
- James Oprey
- James Oprey
- Robert Opspinall
- Laura Opt Holt
- Jane Opton
- Thomas Opton
- John Oquinn
- Thomas Cowan Or Kelly
- George Ora
- John Orafie
- Fanny Orage
- Jean Orage
- William Steverson Orage
- Oram
- A Henry Oram
- Abel Oram
- Abel John Henry Oram
- Adolphus Oram
- Albert Oram
- Albert Oram
- Albert Oram