| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Umbre | 245749 | 2001 | Welt Hit II | Lillybanta | Zeoliet |
| Umbrella | 240322 | 2001 | Goliath | Mirella | Gringo |
| Umbrella | 256132 | 1995 | Bernstein | Umbra | Utrillo |
| Umbria | 20382 | 1987 | Mowgli | Undine | Samurai ox |
| Umbro W | 236719 | 2001 | Farmer | Hiasinte | Ahorn |
| Um Charlotte | 6084 | 1979 | Um Said | Rebonette | Utrillo |
| Umido | 4628 | 1983 | Maraton | Odenna | Oden |
| Umil | 941562 | 1989 | Gletness Rockall | Mila | Ulex v.d Marapeel |
| Umilette | 254102 | 2001 | Nobility | Ivette | Sit This One Out xx |
| Umilo | 31894 | 1983 | Nivå | Umilia | Sombrero |
| Uminco | 238843 | 2001 | Manno | Marinka | Waterman |
| Ummi | 4778 | 1979 | Urbino | Trudi | Trumf |
| Umour Noir | 22055 | 1986 | Abidjan | Kiss de Marsalin | |
| Um Said | 1962 | Parthia | Baby Doll | Dante | |
| Umsie | 1976 | Um Said | Peggylina | Optimist | |
| Umsy | 1971 | Um Said | Corbina | Urbino | |
| Umtali | 213476 | 1996 | Cortez | Linnea (20) | Son of a Gun xx |
| Umtesse | 94069 | 1977 | Herkules | Ummea | Urbino |
| UN | 9412 | 1979 | O'Connor | Pernille | Sesam |
| Una | 986476 | 1990 | Freimoor | Delta | Cyrano |
| Unafraid | 235979 | 2001 | Manhattan | Limbourgeoise | Concorde |
| Una Grocer | 942117 | 1986 | Urbino | Kalinka | Kaliber |
| Una Loyd | 963475 | 1989 | Wärnanäs Sigill | Nirth Ungfraid | Cavallo Bolero |
| Unanette-W | 245755 | 2001 | Neckar | Nanette | Goodtimes |
| Unanime du Seigneur | 255607 | 2004 | Ogano Sitte (E.T.) | Fortuna | Lugano (van Laroche) |
| Unavailable | 963443 | 1987 | Wärnanäs Sigill | Mirth Unafraid | Cavallo Bolero |
| Un Bee Lievable | 986953 | 1994 | Horka | The Bee | |
| Unbelivebel | 250961 | 2001 | |||
| Un Brave | 974471 | 1988 | Cimon xx | Active | Caldasiro |
| Uncas | 900785 | 1979 | Unesco | Tintomara | Logik |