Fredrick Key to Archibald Kidd - 1911 Census household returns
- Fredrick Key to George Key
- George Key to Harold Needham Key
- Harry Key to Henry Key
- Henry Key to James Key
- James Key to John Key
- John Key to John Key
- John Key to Jonathan Key
- Joseph Key to Leonard Key
- Leonard Key to Nathaniel Key
- Nathaniel Key to Samuel Key
- Samuel Key to Thomas Key
- Thomas Key to Walter Key
- Walter Key to William Key
- William Key to William Key
- William Key to William John Key
- William John Key to Ellen Keyes
- Ellen Euphemia Keyes to Robert Keyes
- Robert Keyes to Edward John Keylock
- Eleanor Keylock to John Keymed
- Agnes Keymer to George William Keynes
- George William Keynes to Alfred Keys
- Alfred Keys to Edith Keys
- Edmund John Keys to Frederick W Keys
- Frederick William Keys to James Keys
- James Keys to Mary Keys
- Mary Keys to Thomas Keys
- Thomas Keys to William John Keys
- William John Keys to Victor Herbert Keyse
- Walter Arthur Keyse to Albert Keyte
- Albert W Keyte to Frances Keyte
- Francis George Keyte to James Keyte
- James Keyte to Samuel Keyte
- Samuel Keyte to Winifred Keyte
- William Keyte to George William Keywood
- Harry Keywood to Arthur Keyworth
- Arthur Keyworth to George Keyworth
- George Keyworth to John George Keyworth
- John Henry Keyworth to Thomas Keyworth
- Thomas Keyworth to George Keyzer
- Getje Keyzer to Eliher Williams Kibart
- Elisha Augustus Kibart to William Charles Kibbey
- William James Kibbey to Charles Edward Kibble
- Charles R Kibble to George Kibble
- George Kibble to John Kibble
- John Kibble to Thomas Kibble
- Thomas Kibble to William Thomas Kibble
- William Thomas Kibble to Arthur Kibbles
- Charles Kibbles to John Kibblewhite
- John Kibblewhite to Samuel Kibby
- Samuel Thomas Kibby to Albert George Kick
- Albert George Kick to Sidney Kick
- Simon Kick to Frances Kicks
- Francis Robert Kicks to Charles James Kidby
- Charles James Kidby to Albert Kidd
- Albert Kidd to Archibald Kidd