Job Longbottom to Thomas John Longstaff - 1911 Census household returns
- Job Longbottom to Jonathan Longbottom
- Joseph Longbottom to Mary Ambler Longbottom
- Mary Ann Longbottom to Sam Longbottom
- Sam Longbottom to Thomas Henry Longbottom
- Thomas Maden Longbottom to William Ernest Longbottom
- William Fearnley Longbottom to Robert Longcake
- Robert Longcake to Arnold Baxter Longden
- Arthur Longden to Emily Longden
- Emily Longden to George William Longden
- Gertrude Longden to James Henry Longden
- James Mosley Longden to Joseph Longden
- Joseph Longden to Robert Longden
- Robert Longden to Walter James Longden
- Walter Jesse Longden to Albert Longdon
- Albert Longdon to John Henry Longdon
- John Henry Longdon to Albert Longe
- Albert Douglas Longe to Annie Longfellow
- Annie Longfellow to Charles Longfield
- Charles Longfield to Walter Longfield
- Walter Longfield to Frederick Longford
- Frederick Longford to William Longford
- William Longford to Hannah Maria Longhorn
- Harold Drury Longhorn to William Longhorn
- William Longhorn to Andrew Longhurst
- Angelo Longhurst to David Longhurst
- David Longhurst to Frank Longhurst
- Frank Longhurst to Harriet Longhurst
- Harriet Longhurst to James Longhurst
- James Longhurst to Levi Thomas Longhurst
- Lewis Longhurst to Stanley Longhurst
- Stephen Longhurst to William Longhurst
- William Longhurst to Charles Longland
- Charles Longland to James Longland
- James Longland to William Charles Longland
- William Edmund Longland to Amos Longley
- Ann Longley to Dan Longley
- David Longley to Ernest George Longley
- Ernest Hubert Longley to George Thomas Longley
- George Thomas Longley to James Longley
- James Longley to John Henry Longley
- John Herbert Longley to Mary Ellen Longley
- Mary Jane Longley to Sidney A Longley
- Sophia Longley to Walter Henry Longley
- Walter Newman Longley to Willoughby Longley
- Herbert Longley Head to Arthur Longman
- Arthur Longman to Frank Shaw Longman
- Fred Longman to Henry Longman
- Henry Longman to John Longman
- John Longman to Robert Longman
- Robert Longman to William Longman
- William Longman to Hannah Elizabeth Longmate
- Henry Walter Longmate to Henry James Longmire
- Henry Thomas Longmire to James Longmoor
- James Longmoor to Harold Aubrey Longmore
- Harriet Longmore to Russell Longmore
- Sabina Longmore to Sidney Herbert Longnan
- Jessie Longnane to Michael Longridge
- Robert Longridge to Frederick Henry Longsdale
- George Longsdale to Fred Longshaw
- Fred Seddon Longshaw to Samuel Solmon Longshaw
- Sarah Longshaw to James Longson
- James Longson to William Charles Longson
- William Henry Longson to Edward Longstaff
- Edward Longstaff to George Longstaff
- George Longstaff to Huntly Brown Longstaff
- Hutton Longstaff to John Longstaff
- John Longstaff to Jonathan Longstaff
- Jonathan Longstaff to Mary Longstaff
- Mary Longstaff to Rose Ann Longstaff
- Rosetta Benjamin Longstaff to Thomas John Longstaff