John Flamank to Alexander Fleming - 1881 Census household returns
- John Flamank to Alexander Flanagan
- Alfred Joseph Flanagan to Edward Flanagan
- Edward Flanagan to James Flanagan
- James Flanagan to John Flanagan
- John Flanagan to Margaret Flanagan
- Margaret Flanagan to Michael Flanagan
- Michael Flanagan to Sarah Flanagan
- Sarah Flanagan to William Flanagan
- William Flanagan to Patrick Flanaghan
- Patrick Flanaghan to Charles F Flanders
- Charles Smith Flanders to James Cross Flanders
- James S Flanders to William Flanders
- William Flanders to Michal Flanery
- Patrick Flanery to Joseph Flanigan
- Margaret Flanigan to George Flanman
- Robert Flanman to John Flannagan
- John Flannagan to Owen Flannagen
- William Flannagen to James Flannery
- James Flannery to Patrick Flannery
- Patrick Flannery to Edward Flannigan
- Eliza Flannigan to Mary Flannigan
- Mary Flannigan to William Flannigan
- Frank Flannighan to John Flarty
- Joseph Ed Flarty to Abraham Flatau
- Barnett Flatau to Samuel Flather
- Sarah Flather to Sarah Flatley
- Thomas Flatley to John Flatman
- John Flatman to Charles Flatt
- Charles Flatt to John Flatt
- John Flatt to William Flatt
- William Flatt to William Flatters
- William Flatters to Jabez Flavel
- James Flavel to Cornelius Flavell
- Daniel Flavell to John Flavell
- John Flavell to Samuel Flavell
- Samuel Flavell to Frederic Flavill
- Henry Flavill to William Flawn
- William Flawn to Alfred Ed Flaxman
- Alfred J Flaxman to John Flaxman
- John Flaxman to Alfred Flay
- Alfred Flay to Charles Flear
- Curtis Flear to John Flecher
- John Irveng Flecher to Sarah Ann Fleck
- Thomas Fleck to William Flecknoe
- Thomas Flecknol to John Fleeming
- John Fleeming to Daniel Fleet
- Daniel Fleet to George Fleet
- George Fleet to James Fleet
- James Fleet to Joseph Fleet
- Joseph Fleet to Robert Fleet
- Robert Fleet to William Fleet
- William Fleet to Michael Fleetham
- Thomas Fleetham to Eliza Fleetwood
- Elizabeth Fleetwood to John Fleetwood
- John Fleetwood to Samuel Fleetwood
- Sarah A Fleetwood to Charles Flegg
- Charles Flegg to Samuel H Flegg
- Thomas Flegg to George Flells
- John Thomas Flelu to Alexander Fleming
- Alexander Fleming to Alexander Fleming