John Slaughter to Henry Small - 1911 Census household returns
- John Slaughter to Sidney John Slaughter
- Sidney William Slaughter to William Slaughter
- John Robert Slaughter Sen to William Slaw
- Jane Slaward to Frank Slay
- Herbert C Slay to Sarah Ana Slaymaker
- Thomas Slaymaker to John Sleaford
- John Henry Sleaford to Charles Ebenezer Sleath
- David Sleath to Sam Sleath
- Samuel Sleath to Harold Scott Sledge
- Henry Sledge to Eliza Slee
- Eliza Slee to Jacobs Baindridge Slee
- James Slee to Mary Slee
- Mary Ann Slee to William Slee
- William Slee to Edmund Sleeman
- Edwin Sleeman to John Sleeman
- John Sleeman to Sydney Sleeman
- Thomas Sleeman to Francis Samuel Sleep
- Francis Sydney Sleep to Samuel Sleep
- Samuel Sleep to John Francis Sleet
- Joseph Sleet to Albert Smith Sleigh
- Alexander Joseph Sleigh to James Sleigh
- James Sleigh to William Hamilton Sleigh
- William Harry Sleigh to Henry Sleight
- Henry John Sleight to Tom Sleight
- Tom Sleight to George Sleightholme
- George Sleightholme to Richard Reginald Sleman
- Richard Sleman to Ann Sletcher
- Clara Ann Burnham Sletcher to Edward Slide
- Eliza Slide to Ernest Slight
- Ernest Slight to Tom Herbert Slight
- Walter Slight to James Adrian Slim
- John Slim to John Slimmons
- Robert Slimmons to Elijah Slinger
- Elizabeth Slinger to John Slinger
- John Slinger to Thomas Slinger
- Thomas Slinger to Albert Slingsby
- Albert Edward Slingsby to George Slingsby
- George Slingsby to Sarah Slingsby
- Sarah Elizabeth Slingsby to Cornelius Slinn
- Cornelius Slinn to John Slinn
- John Slinn to Anne Sophia Slipper
- Arthur Slipper to Adam Sloan
- Albert Sloan to Henry Sloan
- Henry Sloan to John Dickson Sloan
- John Downie Sloan to Samuel Sloan
- Samuel Mckeard Sloan to Elizabeth Sloane
- Elizabeth Sloane to Sarah Sloane
- Sarah Jane Sloane to Albert Edu Slocombe
- Albert Edward Slocombe to Frederick Ernest Slocombe
- Frederick George Slocombe to Joseph H Slocombe
- Lilian Slocombe to William Slocombe
- William Slocombe to Clara Sloggett
- Constance Fanny Tunward Sloggett to Robert Henry Sloley
- Robert Hugh Sloley to Horace Sloman
- Isaac Sloman to W Sloman
- Walter Sloman to Charles Sloper
- Charles Sloper to Louisa Martha Sloper
- Margaret Anne Sloper to George Slote
- George Henry Slote to Lawrence Slott
- Margaret Slott to Horace Slough
- James Slough to Charles R Slow
- Charles William Slow to George William Slowe
- Harry Slowe to William Slowther
- Martin Sloyan to Albert E Sluman
- Albert V Sluman to Albert Sly
- Albert Sly to Edmund James Sly
- Emanuel Sly to Jane Hannah Sly
- John Sly to Walter Sydney Sly
- William Sly to William George Slyfield
- Arthur Slygenstein to Ethel Margaret Smail
- Everard James Smail to George W C Smailes
- George William Smailes to Sarah Smailes
- Sarah Smailes to George Smaldon
- George Henry Smaldon to Edith Smale
- Edmund Stenlake Smale to George Smale
- George Smale to Jamin Smale
- Jane Smale to Mary Smale
- Mary Smale to Thomas Smale
- Thomas Smale to William Henry Smale
- William Henry Smale to Frederick Smales
- Frederick Smales to Joseph Smales
- Joseph Smales to William Ernest Smales
- William Henry Smales to Alfred Small
- Alfred Small to Arthur William Small
- Bakewll Thomas Small to Charles Henry Small
- Charles Henry Small to Edwin Richard Small
- Eileen Mary Small to Ernest Alfred Small
- Ernest Arthur Small to Frederick George Small
- Frederick George Small to George Small
- George Small to Henry Small