| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Tzigge | 237364 | 2003 | New Balance | Tzenna | Alpen Corrado |
| Tzinette | 969048 | 1992 | Magini | Tzigana | Robin Z |
| Tzingo | 243355 | 2002 | Maastricht (SWB) | Tzarina | Martini |
| Tzo-li | 202096 | 1992 | Cheval Sansibar | Ibbitza | Ibsen DH 262 |
| Tzonora | 231005 | 2001 | Cagliostro | Tzinette | Magini |
| Tztargazer | 250615 | 2006 | Alcatraz | Tzigana (5) (SWB) | Robin Z |
| Tzutin | 23358 | 1985 | Tinas Pet | Tzu-Hsi | Songedor |
| U2 | 260292 | 2005 | Wärnanäs Ulrik RW 63 | Quinta NPA | El Beauty NPA STB |
| U2 | 236951 | 2001 | Polansky | Odina | D-Day |
| U2 | 239196 | 2001 | Ircolando | Lireanna | Calypso |
| U2 Grace | 255244 | 2001 | Heartbreaker | Porsche | Voltaire |
| Uanne A. | 252521 | 2001 | Paddox | Joanna | Wisconsin |
| Uarda | 972447 | 1991 | Jalmood | Crimson Ring | Persian Bold |
| Uarda V | 250280 | 2003 | Akribori | Uarda II | Urbino |
| UBA | 226926 | 1999 | Cortez | Ayla | Ceylon |
| Ubald | 222834 | 1997 | Querelle | Maroeska | Farao de Guldenboom |
| Ubalducci I | 213285 | 1995 | Robin Z | Marinella | Ceylon |
| Ubalia HZ | 237552 | 2001 | Landon | Oblia O | |
| Ubbareds Floyd | 985627 | 1990 | Freek V Vries | Lotta | Package of Marshwood |
| Ubbareds Lana | 246132 | 1996 | Kanteborgs Sprite | Ubbareds Akja | Freek v Vries |
| Ubbe | 13344 | 1977 | Utrillo | Nana | Portos |
| Ubbel T | 239947 | 2001 | Matterhorn | Foldina | Zeno |
| Ubbeville | 229607 | 2001 | Heartbreaker | Jeville | Expert |
| Ubbo | 243711 | 2001 | Lux | Kerona | Burggraaf |
| Ubbys Baronessa | 200217 | 1991 | Red Baron ox FA 140/76-80 | Majsol | Kid |
| Ubergabe | 201518 | 1993 | Waterhofs Preten | Blekdalas Ramona | |
| Ubertha | 233097 | 2001 | Germus R | O. Annuberth | Come On |
| Ubi | 258339 | 2001 | Salamon | May Flower | Magnum |
| Ubick v h Mettenhof | 215889 | 1997 | Indoctro | Nurgella v h Mettenhoff | A Lucky One |
| Ubombo | 7876 | 1978 | Lucky Boy | Octavieu | Iregon |