| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| XL | 20010 | 1981 | |||
| XL | 200670 | 1989 | |||
| XL Broderick | 255648 | 2005 | Coosheen Finbarr | Moyode Aisling | Grange Finn Sparrow |
| XL Cola | 43860 | 1981 | Lambert | Diadem | |
| Xlnt | 21560 | 1984 | Gibraltar | Jacvelin | Jovial |
| Xlnt Zelba | 10428 | 1985 | |||
| Xocho Shot xx | 246193 | 2003 | Nicolotte | Snowball | Atlantic Boy |
| Xray | 7681 | 1981 | Alpen Fürst | Elyria | Moderne |
| Xray of Love | 242147 | 2003 | Love 2 U 2 | Jasmine | Flamingo |
| Xson | 971455 | 1992 | Philip | Garden Exqlusive | Irco Marco |
| Xtas | 30574 | 1983 | Excall | Gabriella | Gaspari |
| Xtaz | 242027 | 2004 | Robin Z | Renoora xx | Topanoora xx |
| Xter | 966723 | 1990 | Vivaldi | Mascot | Illusion |
| Xter Good Boy | 963251 | 1991 | Hedlanda Good Boy | Xedi | Lobsang |
| Xtra Vision | 244635 | 2003 | Chippison | Crovraghan Lady | Modern Dancer xx |
| Xtrawaganza | 222811 | 1998 | Egerländer | Bellamie | Robbin |
| Xtrem | 14041 | 1979 | Pontus | Maniana | Gaspari |
| Xtrem | 943260 | 1988 | Favorit | Gabriella | Gaspari |
| Xtrem | 220227 | 1989 | Hertigen | Can-Can | Pascal |
| Xuri d´Ansa (1) | 258449 | 2006 | Cortez | Juanita (1) (SWB) | Jirlow |
| Xypress | 987297 | 1992 | Elizar | Xandra | Optimist |
| Xzon | 968011 | 1989 | Krocket | Harmoni | Hartung |
| Yabbelina | 942179 | 1988 | Obelix | Yan | Chagall |
| Yabbervock | 10510 | 1981 | Optimist | Yan | Chagall |
| Yabbie | 17988 | 1984 | Jasper | Queen Pomona | Polarstern |
| Yacarie | 963505 | 1980 | |||
| Yachin | 1811 | 1974 | |||
| Yade | 218742 | 1996 | Bernstein | Yarra (47) | Indus |
| Yaffarine | 225879 | 1997 | Bernstein | Yaffa | Favorit |
| Yagadue | 973963 | 1991 | Testarossa | Ynna | Unesco |