Thomas Coates to John Wm Cockell - 1881 Census household returns
- Thomas Coates to William Coates
- William Coates to William Coates
- William Coates to William Coates
- William Coates to William Coates
- William Coates to George Coatesworth
- George Coatesworth to Charles Coaton
- Charles K Coaton to George Coats
- George Coats to John Coats
- John Coats to Thomas Coats
- Thomas Coats to John Coatsworth
- John Coatsworth to Adolphus Cobb
- Adolphus Cobb to Charles Cobb
- Charles Cobb to Eli Cobb
- Elijah Cobb to George Cobb
- George Cobb to Henry Cobb
- Henry Cobb to James Cobb
- James Cobb to John Cobb
- John Cobb to Joseph B Cobb
- Joseph E Cobb to Richard B Cobb
- Richard Wm Cobb to Thomas Cobb
- Thomas Cobb to William Cobb
- William Cobb to William M Cobb
- William M Cobb to Elizabeth Bridget Cobbe
- Francis H Cobbe to George Cobbett
- George Cobbett to James Cobbin
- James W Cobbin to John J Cobblidick
- Jessie Cobblin to John Cobbold
- John Cobbold to Clement Cobby
- Ebenezer F Cobby to Henry Cobden
- Henry M Cobden to James Cobert
- Alfred J Cobes to George Coble
- George Coble to George Cobley
- George Cobley to Joseph Cobley
- Joseph Cobley to William Cobley
- William Cobley to John Cobun
- Malcolm Coburgh to Thomas Coburn
- Thomas Coburn to Walter Cocherton
- William Cochie to George J Cochran
- Hector Cochran to Margaret Cochran
- Margaret Cochran to William Cochran
- William Cochran to Allan Cochrane
- Allan Cochrane to Christopher Cochrane
- Colin Cochrane to Francis Cochrane
- Francis Cochrane to James Cochrane
- James Cochrane to James Cochrane
- James Cochrane to John Cochrane
- John Cochrane to John Cochrane
- John Cochrane to Margaret Cochrane
- Margaret Cochrane to Peter Cochrane
- Peter Cochrane to Samuel Beach Cochrane
- Sarah Cochrane to William Cochrane
- William Cochrane to William Cochrane
- William Cochrane to Catherine Cock
- Charles Cock to Elizabeth Cock
- Elizabeth Cock to Henry Cock
- Henry Cock to Jane Cock
- Jane Cock to John Cock
- John Cock to Mark Cock
- Marsden Cock to Robert Cock
- Robert Cock to Thomas Cock
- Thomas Cock to William Cock
- William Cock to Charles Cockayne
- Charles Cockayne to John Cockayne
- John Cockayne to William Cockayne
- William Cockayne to Charles Cockbill
- Charles Cockbill to Agnes Cockburn
- Agnes Cockburn to Arthur Cockburn
- Beatrice Cockburn to Elizabeth W Cockburn
- Ellen Cockburn to Henry J Cockburn
- Henry R Cockburn to James Cockburn
- James Cockburn to John Cockburn
- John Cockburn to Lawrence Cockburn
- Lawrence Cockburn to Peter Cockburn
- Peter C Cockburn to Thomas Cockburn
- Thomas Cockburn to William Cockburn
- William Cockburn to Crossley Cockcroft
- Crossley Cockcroft to Jonas Cockcroft
- Jonas Cockcroft to William Cockcroft
- William Cockcroft to John Wm Cockell