Margaret Swift to James William Sykes - 1911 Census household returns
- Margaret Swift to Mary Emily Thomas Swift
- Mary Emma Swift to Priscilla Swift
- Paul Swift to Robert Swift
- Robert Swift to Sarah Swift
- Sarah Swift to Thomas Swift
- Thomas Swift to Thomas Swift
- Thomas Swift to Walter Swift
- Walter Swift to William Swift
- William Swift to William Swift
- William Swift to William Robert Swift
- William Robert Swift to Flora Swim
- Sarah Jane Swimbourne to Joseph Swinbank
- Joseph Swinbank to Jane Swinbourne
- John Swinbourne to Isaac Swinburn
- James Swinburn to William Swinburn
- William Swinburn to Joseph Swinburne
- Joseph Swinburne to Job Swinchatt
- Kate Swinchatt to Albert Swindell
- Albert Swindell to Hannah Swindell
- Hannah Swindell to Peter Swindell
- Rebecca Swindell to Albert Swindells
- Albert Ernest Swindells to Elizabeth Swindells
- Elizabeth Swindells to George Harry Swindells
- George Henry Swindells to James Swindells
- James Swindells to Jonathan Swindells
- Joseph Swindells to Peter Swindells
- Peter Swindells to Thomas Swindells
- Thomas Swindells to Albert Edward Swinden
- Albert Isaac Swinden to Sarah Swinden
- Selina Ann Swinden to John Swindle
- Joseph Swindle to James Swindlehurst
- James Henry A Swindlehurst to Thomas Swindlehurst
- Thomas Swindlehurst to Mary Swindley
- Mary Ann Swindley to Henry Swinerton
- John Swinerton to James Swinfield
- James Swinfield to John Swinger
- John Swinger to Charles Henry Swingler
- Charles Thomas Swingler to John Swingler
- John Swingler to William Smith Swingler
- William Thomas Swingler to Thomas Swinhoe
- Thomas Swinhoe to William Swinn
- William Swinn to Jane Swinnerton
- John Swinnerton to William Swinnerton
- William Swinnerton to Mary Swinney
- Mary Swinney to Charles Swinscoe
- Charles Swinscoe to Arthur Joseph Swinson
- Aaron Swinson to Edward William Swinstead
- Emma Swinstead to Reginald Murrey Swinton
- Richard Swinton to Ernest Swire
- Fred Swire to William Henry Swire
- Ada Swires to Mary Jane Swiss
- Nellie Swiss to Fred Swithenbank
- Frederick Swithenbank to William Swithenbank
- Willie Swithenbank to William Henry Switzer
- Zoe Switzer to James William Sword
- James William Sword to Herbert Swords
- James Swords to Martha Swyer
- Mary Swyer to Elizabeth Sycamore
- Emanuel Sycamore to Harry Reginald Syddall
- Henry Syddall to Albert Sydenham
- Albert Edward Sydenham to James Stozel Sydenham
- James Thomas Sydenham to Wyndham Euinness Sydenham
- Thomas Rees Sydenham - Jones to Frederick Gerald Sydney
- George Sydney to Emily Syer
- Emily Syer to George Syers
- George Syers to William Bradley Syke
- James S Syke S to Albert Sykes
- Albert Sykes to Alfred Herman Sykes
- Alfred Hirst Sykes to Annie Sykes
- Annie Sykes to Arthur Sykes
- Arthur Sykes to Ben Earnshaw Sykes
- Ben Edgar Sykes to Caroline Sykes
- Caroline Sykes to Charles Knowles Sykes
- Charles Richard Sykes to David Sykes
- David Sykes to Edward Sykes
- Edward Sykes to Eliza Sykes
- Eliza Sykes to Emily Sykes
- Emily Sykes to Ernest Sykes
- Ernest Sykes to Frank Sykes
- Frank Sykes to Fred Sykes
- Fred Sykes to Frederick Wiliam Sykes
- Frederick William Sykes to George Sykes
- George Sykes to George Farrar Sykes
- George Francis Sykes to Godfrey Norman Sykes
- Gotheridge Sykes to Harriett Newell Sykes
- Harris Bates Sykes to Henry Sykes
- Henry Sykes to Herbert Sykes
- Herbert Sykes to James Sykes
- James Sykes to James Sykes
- James Sykes to James William Sykes