| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Yrhättan | 986649 | 1994 | VDL Everest | Drac-Ulla | Conte |
| Yrhättan | 5767 | 1981 | Elim | Lillan | |
| Yril | 7494 | 1977 | Utrillo | Henny | Alcasar |
| Yrja | 202849 | 1996 | Cesam | Linda II | Ganesco |
| Yrja | 223361 | 1998 | Peron 124 | Fiona | Frippe 91 |
| Yrla | 251201 | 2002 | Lobsang RNF 41 | Dimmans Mimosa | Dennie RNF 37 S |
| Yrrol | 222907 | 1997 | Dale Haze RC | Hagens Isabella RC | Millfield Ensign RC |
| Yrroll | 215232 | 1995 | Troll | Sandy Blue xx | Riboboy xx |
| Yrsa | 3100 | 1982 | |||
| Yrsa | 19169 | 1983 | |||
| Yrsa | 1153 | 1978 | Gaspadin | Ydia | Diamant |
| Yrsa | 80321 | 1975 | Ursus | Patricia | Optimist |
| Yrsa | 942148 | 1988 | Raff | Olympia | Ciceron |
| Yrsa | 952437 | 1984 | Holiday Prince | Santana | Lambay Inver |
| Yrsa | 997032 | 1994 | Hedlanda Good Boy RNF | Yrana | Lobsang RNF |
| Yrsa II | 974524 | 1990 | Hubertus | Ursa | Urbino |
| Yrvinda | 16329 | 1983 | Brisad | Yan | Chagall |
| Yrvädret | 200134 | 1995 | Sunshine Prince | Yrhätta | Jovial |
| Ysab | 18243 | 1985 | Stanford | Foldy | Lansiär |
| Ysang | 952688 | 1988 | Lobsang | Malmcat | Skogs Max |
| Yster | 972226 | 1990 | Mowgli | Contre Coeur xx | Kew Gardens xx |
| Yster | 212146 | 1996 | |||
| Yster Yatzy | 255589 | 2002 | Highlight | Syster-Yster (31) | Labrador |
| Ysti Orion | 225758 | 1999 | Master | Soraya | Warrigal |
| Ystra | 8486 | 1976 | Imperator | Kyssera | Sombrero |
| Ystra | 17722 | 1986 | Pascal | Fabiola | Favorit |
| Ystra | 991887 | 1993 | Nactus | Fideli | Hertigen |
| Ystradfellte Beth | 259447 | 1997 | Tawelfan Prince of Wales | Ystradfellte Haulwen Haf | Derwen Desert Express |
| Ystradfellte Susie | 250525 | 1997 | Tawelfan Prince of Wales | Ystradfellte Gwenonwy | Derwen Desert Express |
| Ytsje fan Harkema Zathe | 248468 | 1999 | Ildert 355 | Yodi | Ludse305 |