| Daddow (D300) | St Blazey, Cornwall | 1700 | 1840 | ElizabethHerts |
| Dakin (D250) | Ripley, Newton Solney, Derbyshire | 1650 | 1750 | Merry |
| Damon (D550) | Dorset | | | Carolyn P |
| Daniels (D542) | London | 1790 | 1900 | Ann from Sussex |
| Daniels (D542) | Norfolk | | | Carolyn P |
| Daniels (D542) | Winchester, Hampshire | 1740 | | Langley Vale Sue |
| Dann (D500) | Nutfield, Surrey | 1820 | 1900 | Merry |
| Daoust (D230) | Quebec | | | bethanyleigh |
| Dappe (D100) | Newick, Sussex | | | Jill |
| Darlow (D640) | Bubbenhall | | | nikkib |
| Dault (D430) | | | | bethanyleigh |
| Davenport (D151) | Ashby de la Zouch, Leicestershire | 1700 | 1900 | Tom Tom |
| Davey (D100) | Tiverton area, Devon | 1750 | 1850 | Shona |
| Davidson (D132) | Wark, Carham, Northumberland | | | Vivian |
| Davies (D120) | Adelaide, SA, Pleasant Creek/Stawell, Vic - Australia | 1854 | 1900 | |
| Davies (D120) | andover | 1943 | | roseyconlon |
| Davies (D120) | Leicestershire/Northamptonshire | 1890 | 1970 | Fayjh |
| Davies (D120) | Llangynog/Llanstephan, Carmarthenshire, Wales | 1800 | 1892 | |
| Davies (D120) | Llanybri, Llansteffan, carmarthenshire | 1800 | 1940 | Fayjh |
| Davies (D120) | North Wales | | | Zoemcdougall |
| Davis (D120) | Worcestershire, Wichinford and Grimley | 1800 | 1940 | Langley Vale Sue |
| Dawes (D200) | Dublin, Spitalfields | 1745 | 1786 | Sue from Southend |
| Daws (D200) | Lincolnshire | 1700 | 1900 | Margaret in Burton |
| Dawson (D250) | Australia | 1848 | 2016 | mccrohons |
| Dawson (D250) | Bedfordshire | 1700 | 1848 | mccrohons |
| Dawson (D250) | Billinghay and Threekingham, Lincolnshire | 1650 | 1780 | ElizabethHerts |
| Dawson (D250) | East Maitland, New South Wales | 1850 | | marquette |
| Dawson (D250) | Hobart, Tasmania | 1850 | | marquette |
| Dawson (D250) | Rotherhithe, Surrey | 1500 | 1900 | marquette |
| Day (D000) | Pimperne, Dorset | 1700 | 1750 | ElizabethHerts |
| Dean (D500) | Bucknall, Staffordshire, UK | 1789 | | JALimestonePlains |
| Dean (D500) | Wibsey, North Brieley, Barnsley, Wombell, Yorkshire, UK | 1808 | 1980 | JALimestonePlains |
| Dean (D500) | Wombwell, Barnsley, NSW | 1895 | | JALimestonePlains |
| Deblois-Germain (D142) | | | | bethanyleigh |
| Delaunay (D450) | | | | bethanyleigh |
| Denison (D525) | London | 1730 | 1890 | Nell |
| Dennis (D520) | Northrepps & Roughton, Norfolk | | | Vivian |
| Dennys (D520) | Thornbury | | | bethanyleigh |
| Dent (D530) | Holbeach/ Baston Lincolnshire - North Lincolnshire | 1650 | 2014 | lincslady |
| Dettrich (D362) | Germany, Australia | 1490 | 2000 | HarrysMum |
| Dibley (D140) | Newbury, Berkshire, Lambeth | 1750 | 1879 | Sue from Southend |
| Dick (D200) | Stirlingshire, Scotland | 1700 | 1800 | Quirkey |
| Dix (D200) | Cromer, Bradfield, Southrepps, Stoke Holy Cross, Norfolk | | | Vivian |
| Dixon (D250) | Cornwall | 1600 | 1740 | ElizabethHerts |
| Dixon (D250) | Seaton Delaval Northumberland | 1700 | 1800 | Quirkey |
| Dobbie (D100) | Airdrie | 1800 | 1860 | Uncle John |
| Dod(D) (D300) | London | 1740 | 1800 | ElizabethHerts |
| Dod/Dodd (D330) | Chesham, Buckinghamshire | 1725 | 1790 | |
| Doe (D000) | Cambridge | 1914 | 1921 | Doreen |
| Donegan (D525) | Cork | 1800 | 1874 | SHoward |
| Donnelly (D540) | Boston USA | | | JBee |
| Dorton (D635) | Middlesex | | | Nona |
| Doughty (D230) | Greenwich | 1800 | 2010 | SBDFHS |
| Dowdeswell/Dowdswell (D324) | Gloucestershire, Surrey/London and Dorset | 1570 | | Pinefamily |
| Downe (D500) | Devon | 1600 | | Langley Vale Sue |
| Downing (D552) | Ipswich, Suffolk | 1750 | 1950 | Oakum Picker |
| Dowsett (D230) | Hove | 1888 | 1960 | |
| Drake (D620) | Somerset area | 1700 | 1800 | Laniya |
| Drew (D600) | Herefordshire | | | Nona |
| Drew (D600) | Ruscombe, Berkshire | 1700 | | marquette |
| Driver (D616) | Kent - Tonbridge, Speldhurst, Bidborough & Sussex - Framfield | 1660 | 1810 | |
| Druce (D620) | Bury St Edmunds, Suffolk: Lakemba NSW | 1827 | 1925 | Sunny Kate |
| Druce (D620) | Oxfordshire, Suffolk, London | 1795 | 1864 | Sunny Kate |
| Dryden (D635) | Staffe Hill | | | bethanyleigh |
| Drysdale (D623) | Fife | 1750 | 1800 | Shona |
| Du Croix (D262) | France | 1790 | 1832 | mccrohons |
| Duce (D200) | Leek, Staffordshire, UK | 1875 | | JALimestonePlains |
| Duck (D200) | Whitby, Yorkshire | 1720 | 1800 | ElizabethHerts |
| Dudley (D340) | newington surrey | 1787 | 1941 | lyndenh55 |
| Duff (D100) | Markinch, Fife | 1770 | 1820 | Shona |
| Dumble (D514) | St.Neot, Cornwall | 1750 | 1900 | RavKen |
| Dunn (D500) | Kerry, Ireland | | 1850 | samxs01 |
| Dunn (D500) | Plymouth | 1850 | | samxs01 |
| Dunt (D530) | Norfolk | 1700 | 1900 | Nell |
| Dwight (D230) | Hertfordshire /Buckinghamshire borders | 1840 | 2013 | JessBow |
| Dymes (D520) | Guildford, Surrey | 1530 | 1650 | ElizabethHerts |
| Dymond (D553) | Fordington, Melcombe Regis, Dorset | 1760 | 1820 | Merry |