William Ivory to Robert Izzit - 1881 Census household returns
- William Ivory to Mark Wood Ivy
- Mary Ivy to Samuel Ixer
- George Ixes to Edward Izard
- Edward Izard to Thomas Izard
- Thomas Izard to Andrew Izatt
- Charles Izatt to John Izatt
- John Izatt to James Izett
- John Izett to Rosamund M Izod
- Sarah Izod to William Izon
- William Izon to Frederick Izzard
- George Izzard to James Izzard
- James Izzard to John Izzard
- John Izzard to Susannah Izzard
- Thomas Izzard to William Izzard
- William Izzard to Robert Izzit