James William Sykes to Eliza Sworn - 1911 Census household returns
- James William Sykes to Joe Sykes
- Joe Sykes to John Sykes
- John Sykes to John Sykes
- John Sykes to John Hamill Sykes
- John Heath Sykes to John William Sykes
- John William Sykes to Joseph Sykes
- Joseph Sykes to Joseph Albert Sykes
- Joseph Arthur Sykes to Leemann Sykes
- Leonard Sykes to Mark Sykes
- Mark Langdale Sykes to Mary Ann Sykes
- Mary Ann Sykes to Nathaniel Sykes
- Ned Sykes to Richard Sykes
- Richard Sykes to Rupert Morris Sykes
- Ruth Sykes to Samuel Ernest Sykes
- Samuel Ernest Sykes to Simeon Sykes
- Simeon Sykes to Thomas Sykes
- Thomas Sykes to Thomas Walker Sykes
- Thomas Whitehead Sykes to Walter Sykes
- Walter Sykes to William Sykes
- William Sykes to William Sykes
- William Sykes to William Sykes
- William Sykes to William Lawrence Sykes
- William Lees Sykes to Sarah E Syl
- Maud Syldesley to Arthur Sylvester
- Arthur Sylvester to George Sylvester
- George Charles Sylvester to Joseph Sylvester
- Joseph Sylvester to Thomas Roe Sylvester
- Tom Sylvester to Alice Symcox
- Arthur Symcox to Albert Symes
- Albert Symes to Charles Symes
- Charles Symes to Elizabeth Annie Symes
- Elizabeth Charlotte Symes to George Symes
- George Symes to Herbert Symes
- Herbert Symes to John Oliver Symes
- John Reginald Symes to Richard Symes
- Richard Symes to Walter Symes
- Walter Symes to William R Symes
- William Richard Symes to Arthur Symkiss
- Charles Alfred Symkiss to William Symmonds
- William Symmonds to Sydney Creswick Symmons
- Sydney Herbert Symmons to Rachel Symon
- Samuel Symon to Alfred Frank Symonds
- Alfred George Symonds to Betie Peter Symonds
- Betsy Frances Symonds to Edward Symonds
- Edward Symonds to Frederick Symonds
- Frederick Symonds to George F Symonds
- George Frederick Symonds to Herbert Symonds
- Herbert Symonds to John Symonds
- John Symonds to Kate Symonds
- Katherine Sarah Thomas Symonds to Richard Symonds
- Richard Littleton Symonds to Susannah Symonds
- Susannah Symonds to William Symonds
- William Symonds to William John Symonds
- William L Symonds to Alfred John Symons
- Alfred John Symons to Charles Symons
- Charles Symons to Elizabeth Symons
- Elizabeth Symons to Frederick Symons
- Frederick Symons to Henry Symons
- Henry Symons to James Symons
- James Symons to John Symons
- John Symons to Josiah John Symons
- Judah Symons to Millie Symons
- Minnie Symons to Samuel Symons
- Samuel Symons to Thomas Symons
- Thomas Symons to William Symons
- William Symons to William Henry Symons
- William Henry Symons to John Ilott Sympson
- John James Sympson to Richard Syms
- Richard Syms to Hartley Syner
- Henry Pigot Syner to Harry Synyer
- Helen Synyer to William Henry Syratt
- Thomas Syrdahl to Arthur Fredrick Syrett
- Arthur William Syrett to Mary Ann Syrett
- Nancy Syrett to Ann Syson
- Benjamin A Syson to James Sysum
- John Sysum to Alexander Szabo
- Juzef Szachowiez to Llewellyn Skyrm
- Robert Slack to Eliza Sworn