Herbert Silby to Ellen Simmonds - 1911 Census household returns
- Herbert Silby to David Silcock
- Deborah Silcock to James Silcock
- James Silcock to Philip Silcock
- Philip Silcock to William Silcock
- William Silcock to Edward Silcox
- Edward Silcox to William John Silcox
- William Luther Silcox to Arthur Silk
- Arthur Silk to Frank Silk
- Frank Silk to James Silk
- James Silk to Richard James Silk
- Richard Suy Silk to William G Silk
- William George Silk to John Silkstone
- John Silkstone to John Wane Sill
- John Westgarth Sill to Herman Walter Sillem
- Mary Ann Sillem to Robert Sillence
- Robert C Sillence to Edward Sillett
- Edward John Sillett to William Arthur Sillett
- William Edward Sillett to Isaiah Sillick
- James Sillick to Alfred James Sillince
- Arthur J Sillince to Harry Dulton Sillito
- James Sillito to John Sillitoe
- John Henry Sillitoe to Mary Ann Sillman
- Reuben Sillman to Francis Sills
- Francis Sills to John Sills
- John Sills to Thomas Sills
- Thomas Sills to Elizabeth Silman
- Ernest Silman to John Silsbury
- Maurice Silsbury to Jane Silson
- Jane Silson to Alfred Silver
- Alfred James Silver to Elizabeth Silver
- Elizabeth Silver to Henry Herbert Silver
- Henry Herbert Silver to Joseph Silver
- Joseph Silver to Rose Elizabeth Silver
- Reuben Silver to William Silver
- William Silver to Arthur John Silverlock
- Charles Silverlock to Hyman Silverman
- Hyman Silverman to Nathan Silverman
- Nathan Silverman to Herbert Silvers
- Isaac Silvers to William A Silversides
- Jacob Silverskin to Bertram Silverston
- Charles Silverston to Sarah Silverstone
- Simon Silverstone to Sarah Jane Silverthorne
- Stanley Silverthorne to Agnes Mary Silvertop
- Dorothy Silvertop to Henry Silverwood
- Henry Silverwood to Tom Silverwood
- Tom Silverwood to Annie Silvester
- Annie Silvester to Elizabeth Silvester
- Elizabeth Silvester to George William Silvester
- H Silvester to James Silvester
- James Silvester to Joseph Silvester
- Joseph Earl Baker Silvester to Sarah Elizabeth Silvester
- Sarah Margaret Silvester to William Silvester
- William Silvester to George Silvey
- George Silvey to Abraham Silvie
- Emily Silvie to George N Sim
- George Nutford Sim to Robert Sim
- Robert Sim to George Simblet
- John Simblet to Enoch Simcock
- Enoch Simcock to John Henry Simcock
- John Thomas Simcock to William Simcock
- William Simcock to Caroline Simcote
- James Simcott to Henry Simcox
- Henry Simcox to Selina Simcox
- Stephen Simcox to Mary Louisa Sime
- Matthew Sime to Edward Simes
- Edward Samuel Simes to Joseph Simester
- Mary Simester to Edward Simister
- Edward Lumby Simister to John Simister
- John Simister to Thomas Simister
- Thomas Simister to Fred Simkin
- Fred Simkin to Samuel Simkin
- Samuel Simkin to Charles Simkins
- Charles Henry Simkins to James H Simkins
- James Henry Simkins to Walter Joseph Simkins
- Walter William Simkins to Edith Simler
- Edward Simler to F Gilbert Simm
- Frances Simm to John Simm
- John Simm to Matthew Simm
- Matthew Turnbull Simm to Thomas Simm
- Thomas Simm to John Simmars
- Henry Simmds to Arthur Simmins
- Catherine Simmins to John Simmon
- John Simmon to Abner Simmonds
- Abraham Simmonds to Alfred Simmonds
- Alfred Simmonds to Anfled Simmonds
- Angel Simmonds to Arthur Joseph Simmonds
- Arthur Leonard Simmonds to Charles Simmonds
- Charles Simmonds to Charlotte Simmonds
- Charlotte Simmonds to Edward G Simmonds
- Edward Henry Simmonds to Ellen Simmonds