Louisa Victoria Cocks to Joshua Cohen - 1911 Census household returns
- Louisa Victoria Cocks to Robert Lincoln Cocks
- Robert Macfurlane Cocks to Walter Frank Cocks
- Walter Henry Cocks to Winifred Cocks
- Richard Cocks Senr to James Cocksedge
- James Cocksedge to Henry Cockshaw
- Herbert Cockshaw to Alfred Cockshott
- Alfred Cockshott to John Ralph Cockshott
- John Stanley Cockshott to Percy Cockshut
- Cockshutt to Ann Cockton
- Frank Cockton to Reginald Cockwill
- Reginald Cockwill to Frederick Henry Cod
- Nellie Cod to Edgar Charles Codd
- Edgar John Codd to Henry Carr Codd
- Henry Cumming Codd to Joseph Codd
- Joseph Codd to Thomas Basketter Codd
- Thomas Enoch Codd to Colonel Herbert Coddington
- David George Coddington to Albert Code
- Alfred Code to Alfred Codling
- Alfred John Codling to George Codling
- George Codling to John Elizah Codling
- John George Codling to Thomas Codling
- Thomas Codling to Eliza Codner
- Elizabeth Codner to William Codrington
- William Codrington to William Jno Cody
- George Codybrook to Alfred Essex Coe
- Alfred Everard Coe to Arthur Coe
- Arthur Coe to Charles Coe
- Charles Coe to David Paul Coe
- Ebenezer Coe to Ellen Coe
- Ellen Coe to Frank Walter Coe
- Fred Coe to George Coe
- George Coe to Gordon Coe
- Grace Haigh Coe to Henry Coe
- Henry Coe to James Coe
- James Coe to John Coe
- John Coe to Joseph Coe
- Joseph Charles Coe to Mary Backet Coe
- Mary Emma Coe to Robert Coe
- Robert Coe to Thirza Coe
- Thomas Coe to Walter Coe
- Walter Coe to William Coe
- William Coe to George Edward Coel
- Henry Walter Coel to Robert Stephen Coeshall
- Harriet J S S Coesheaell to Sarah Coffee
- Sarah A M Coffee to Denis Coffey
- E A Coffey to John Coffey
- John Coffey to Richard Coffey
- Richard Coffey to Walter Coffield
- William Frederick Coffield to George Coffin
- George Coffin to Netunnal Thomas Coffin
- Phoebe Coffin to Hannah Cofield
- J Cofield to James Cogan
- James Cogan to William Henry Cogan
- William Henry Cogan to George William Cogdon
- John Cogdon to James Henry Coggan
- James William Coggan to Alfred Cogger
- Alfred Cogger to Horace Cogger
- Hubert Cogger to Fred Coggill
- George Coggill to William Coggin
- William Coggin to Frederick Coggins
- Frederick Coggins to Joseph Coggins
- Joseph Coggins to William Coggins
- William Coggins to Thomas Richard Coggon
- Walter Coggon to Andrew Coghlan
- Annie Coghlan to John Joseph Coghlan
- John R Coghlan to Christopher Cogill
- Edward Mat Cogill to Henry Cogman
- Herbert Cogman to John Cogswell
- John Cogswell to Aaron Cohen
- Aaron Cohen to Abraham Cohen
- Abraham Cohen to Alec Cohen
- Alecalexandra Cohen to Annie Cohen
- Annie Cohen to Benjamin Cohen
- Benjamin Cohen to Charles Gordon Cohen
- Charles H Cohen to David Cohen
- David Herman Cohen to Ely Cohen
- Ely Joseph Cohen to Fred Cohen
- Fred Cohen to Harris Cohen
- Harris Cohen to Harry Cohen
- Harry Hyman Cohen to Hyman Cohen
- Hyman Cohen to Isaac Cohen
- Isaac Cohen to Israel Cohen
- Israel Cohen to Jacob Cohen
- Jacob Cohen to Jane Cohen
- Jane Cohen to Joseph Cohen
- Joseph Cohen to Joshua Cohen