Elias Dukes to James Duncan - 1881 Census household returns
- Elias Dukes to John Dukes
- John Dukes to Thomas Dukes
- Thomas Dukes to Woodford Dukonlay
- Aaron Duks to Joseph Duley
- Julia Duley to John Dullam
- John Dullam to Robert Dullham
- Patrick Dullhanty to John Dulson
- John Dulson to Henry Dulwich
- James Dulwich to Elizabeth Dum
- George Dum to James Dumas
- Peter Dumas to John Dumbell
- John Dumbell to John Dumble
- John Dumble to Hannah Dumbleton
- Henry Dumbleton to Tom Dumbleton
- Wilfred Dumbleton to Henry Dumbrell
- James Dumbrell to John Dumdon
- Ann Dume to William Dumford
- John Dumforth to John Dummer
- John Dummer to William Dumming
- Alexander Dummingan to Alfred Dumper
- Auguesta Dumper to Margaret Dumphy
- Margaret Dumphy to Edmund Dumville
- Fanny Dumville to Robert Dun
- Thomas Dun to David Dunant
- George Dunant to Alexander Dunbar
- Alexander Dunbar to Catherine Dunbar
- Catherine Dunbar to Eglintine Dunbar
- Eliza Ann Dunbar to Hannah Dunbar
- Helen Dunbar to James Dunbar
- James Dunbar to John Dunbar
- John Dunbar to John Dunbar
- John Dunbar to Mary Dunbar
- Mary Dunbar to Samuel Dunbar
- Samuel Dunbar to William Dunbar
- William Dunbar to Thomas Dunbavan
- Edward Dunbavand to Edward Duncalf
- Fanny Duncalf to Richard Duncalfe
- Samuel Duncalfe to Alex Duncan
- Alex Duncan to Alexander Duncan
- Alexander Duncan to Alexander Duncan
- Alexander Duncan to Alexander Duncan
- Alexander Duncan to Alexander L Duncan
- Alexander Mcl Duncan to Andrew Duncan
- Andrew Duncan to Andrew J Duncan
- Andrew L Duncan to Ann Little Duncan
- Ann T Duncan to Barbara Duncan
- Barbara Duncan to Catherine Duncan
- Catherine G Duncan to Charles Duncan
- Charles Duncan to Daniel Duncan
- Daniel Duncan to David Duncan
- David Duncan to David Duncan
- David Duncan to Edward Duncan
- Edward Duncan to Elizabeth Duncan
- Elizabeth Duncan to Ellen Duncan
- Ellen C Duncan to George Duncan
- George Duncan to George Duncan
- George Duncan to George Duncan
- George Duncan to George Harrie Duncan
- George M Duncan to Helen B Duncan
- Helen B Duncan to Hugh Duncan
- Hugh Duncan to J Hastings Duncan
- J M Duncan to James Duncan
- James Duncan to James Duncan
- James Duncan to James Duncan
- James Duncan to James Duncan
- James Duncan to James Duncan