Olaf Olsson to Albert Charles Olver - 1911 Census household returns
- Olaf Olsson
- Oskar Bernhard Olsson
- Robert Olsson
- Rudolph Olsson
- Ruth Olsson
- Samuel Olsson
- Samuel Olsson
- Sarah Olsson
- Theodore Olsson
- Victor Olsson
- Andrew Olsson Senr
- George T Olstead
- George Thomas Olstead
- Joseph Olstead
- Morris Olstein
- John Olsten
- Esther Olswang
- Harris Olswang
- Henry Olswang
- Isac Olswang
- Jacob Olswang
- John Olswang
- Nathan Olswang
- Sophia Olswang
- Josiths Olswanger
- Alfred John Olszanski
- Conrad Olszewski
- Joseph Olszewski
- Martin Olszewski
- Stanislas Olszewski
- John Thomas Olten
- Albert Edward Olter
- Charles Olter
- John Mathew Olter
- Thomas William Olter
- Edith Mary Oltham
- Friedrick Oltrogge
- Leonard Olusen
- Adam Olvanhill
- Jane Olvanhill
- John Olvanhill
- William Olvanhill
- Edward Olven
- Ada Olver
- Albert Charles Olver