Marie Obeney to Davis Obermann - 1911 Census household returns
- Marie Obeney
- Richard John Obeney
- William Obeney
- William Obeney
- John Oberath
- Charles William Oberbach
- George Frederick Oberbach
- Claerchen Oberdorfer
- Johannah C Oberfoell
- Agnes Oberg
- Anna Maud Oberg
- August A Oberg
- Charles Oberg
- Charles Arthur Oberg
- Elizabeth Rosamond Oberg
- Emma A M Oberg
- John Oberg
- Sarah Oberg
- Ernest Oberhansli
- Gottfried Oberheim
- Henry Oberheim
- Joseph Oberhoffer
- Robert Werner Oberhoffer
- Rudolf Oberholzer
- Eugene Oberkoffer
- Emma Oberlack
- Ernst Oberlander
- Otto Oberlander
- Amand Oberle
- Joseph Walter Oberle
- Elizabeth M Oberley
- John Obermain
- Abraham Oberman
- Abraham Oberman
- Edward Jacob Frederick Oberman
- Frederick George Oberman
- Janet Maria Oberman
- John Henry Oberman
- Joseph Oberman
- Lazarus Oberman
- Lewis Oberman
- Solomon Harris Oberman
- William R Oberman
- William Rd Oberman
- Davis Obermann