John Robert Corner to Bernard Cosgrove - 1911 Census household returns
- John Robert Corner to Richard Corner
- Richard Corner to Thomas Corner
- Thomas Corner to William Corner
- William Allen Corner to Ellen Cornes
- Ernest Cornes to John Cornes
- John Cornes to Thomas Cornes
- Thomas Cornes to William Cornett
- William Nassan Cornett to Edwin Corney
- Edwin Herbert Corney to James Henry Corney
- James Walter John Corney to Sarah J Corney
- Sidney Arthur Corney to George Henry Cornfield
- Henry Richard Cornfield to Charles George Cornford
- Charles Henry Cornford to James Cornford
- James Cornford to William Cornford
- William Cornford to Fred S Cornforth
- Frederick Cornforth to Samuel Cornforth
- Samuel Cornforth to Emily Cornhill
- Emily Cornhill to Charles Richard Cornick
- Charles William Cornick to Percival Cornick
- Richard Cornick to Albert Edward Cornish
- Albert Edward Cornish to Archie Cornish
- Archie Cornish to Charles Cornish
- Charles Cornish to Edward John Cornish
- Edward John Cornish to Ernest Cornish
- Ernest Cornish to Frederick Henry Cornish
- Frederick Herbert Cornish to Hanah Cornish
- Hannah Cornish to Herbert Cornish
- Herbert Alfred Cornish to James W Cornish
- James William Cornish to John J Cornish
- John James Cornish to Mary Ann Cornish
- Mary Ann Cornish to Robert Cornish
- Robert Cornish to Thomas Cornish
- Thomas Cornish to William Cornish
- William Cornish to William H Cornish
- William Harper Cornish to C J Cornman
- Frederick Cornman to James Cornock
- James Cornock to Arthur Corns
- Abednego Herbert Corns to John Corns
- John Corns to William Corns
- William Corns to James Taylor Cornthwaite
- Jane Cornthwaite to Emile Cornu
- George Francis Cornu to George Cornwall
- George Cornwall to Lincey Adelaide Cornwall
- Margaret Cornwall to William Francis Cornwall
- William George Cornwall to Ather Cornwell
- Benjamin Cornwell to Elizabeth Cornwell
- Elizabeth Cornwell to George Cornwell
- George Cornwell to Henry Robert Cornwell
- Herbert Cornwell to John Cornwell
- John Cornwell to Reuben Cornwell
- Rhoda Cornwell to Thomas William Cornwell
- Tom Cornwell to Alfred Rudolf Cornwich
- Frances C M Cornwick to Herbert Corp
- Irene Corp to Elizabeth Corpe
- Elizabeth Lucy Emma Corpe to Alfred Corps
- Alfred Corps to Silas Corps
- Thomas Corps to Thomas William Corr
- Thomas William Corr to Walter Corrall
- Walter Corrall to Luigi Corri
- Pauline Corri to David Corrie
- Dinah Corrie to Margaret Corrie
- Marion Elizabeth Corrie to Ernest Corrigan
- Esther Corrigan to Joseph Corrigan
- Laura Corrigan to William Corrigan
- William Henry Corrigan to John Corrin
- John Corrin to William E Corrin
- William George Corrin to Richard James Corris
- Robert Corris to Frances Corry
- Frank Corry to Thomas Corry
- Thomas Corry to William John Corse
- Edward Henry Corse-scott to Frederick Corsham
- Handel Corsham to William Corson
- William Corson to Ernest Albert Cort
- Fred Cort to Desire Corteel
- Agnes Corteen to James Corthorn
- James Corthorn to Joseph Corton
- Jabez Corton to James Corwell
- John Corwell to Edward J Cory
- Edward Leopold Cory to J Cory
- Jacob Cory to Mary Jane Cory
- Maurice Cory to William Cory
- William Cory to Cecil Cosby
- Charles Cosby to Frances Helena Cose
- Harold Cose to Marjorie Cosens
- Philip Cosens to Sydney Rotcliffe Cosford
- T W Cosford to Bernard Cosgrove