John Outram to David Overton - 1881 Census household returns
- John Outram to Robert Outram
- Robert H Outram to William Outram
- William H Outram to Joseph Outronn
- William Outrum to George Outwick
- Charles Outwin to William Ouzman
- William Ouzman to William Oven
- William Oven to Charles Ovenden
- Charles R Ovenden to George T Ovenden
- George W Ovenden to John Thos Ovenden
- John W Ovenden to Thomas Ovenden
- Thomas Ovenden to Henry Ovendon
- Margaret Ovendon to George Ovens
- George Ovens to Janet Ovens
- Jasper Ovens to Pamela Ovens
- Paul Ovens to William Ovens
- William Ovens to William Ovenstone
- William Ovenstone to Fanny Over
- Frances Over to John Over
- John Over to Robert Over
- Robert Over to Betsy Overall
- Charles Overall to Herbert Overall
- James Overall to Samuel Overall
- Sarah Overall to Wilkinson Overand
- William Overand to Robert Overbury
- Robert G Overbury to Agnes Overend
- Albert Overend to George Overend
- George Overend to John Overend
- John Overend to Maria Overend
- Martha Overend to Susannah Overend
- Susannah Overend to William Overend
- James M Overens to James Overhall
- John Overhall to John Overill
- Joseph Overill to James Overington
- James Overington to William Overland
- Nathan Overlend to Thomas Overmust
- Charles Overn to George Oversby
- James Oversby to James Overson
- John Overson to Abraham Overton
- Alfred Overton to Britannia Overton
- C Overton to David Overton