| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Medusa | 954537 | 1987 | Long John | Gardenia | Gaspari |
| Medusa | 200341 | 1996 | Blue Grenadier xx | Medea (13) | Cheval Sansibar |
| Medusa | 201280 | 1989 | Long John xx | Lorny Girl xx | Forlorn River xx |
| Medusa | 214845 | 1991 | Arram | Kitte | Parnass |
| Medusa | 228921 | 1996 | Master | Chess | Indus |
| Medusa | 229107 | 1994 | Cheval Sanzibar | Madame | Martini |
| Medusa | 246282 | 1997 | Bellini | Mirana | Iran |
| Medusa | 952082 | 1989 | Mikander | Miranda | Kastor |
| Medusa | 218252 | 1995 | Midas Hanja | Nessy | Nibelung |
| Medusa Sacc xx | 255839 | 1996 | Lotus Pool xx | Fast and High xx | Roan Rocket xx |
| Meduza | 20152 | 1985 | Maraton | Jenny | Unesco |
| Meduza | 969472 | 1991 | Irco Mena | Kahlua | Kadrilj |
| Meduza | 991093 | 1994 | Primör | Mazzazi (1) | Marino |
| Meduza E (56) | 259809 | 2003 | Cortez | Matahari E (56) (SWB) | Pentagon (ex Paspartout) |
| Meedway | 17966 | 1987 | Vancouver | Liparia | Utrillo |
| Meelou | 10292 | 1981 | Callaghan | Monet | Vagabond |
| Meeni | 6538 | 1983 | Marocco | Queenie | Örnäs Sun Boy |
| Meerdrache | 213649 | 1989 | Meerwirbel xx | Duettmelodie | Duetto |
| Meeri | 228605 | 1997 | Maks | Aara | Aabram |
| Meesa Hesa | 1979 | Hesa Commander | Joes Stormy Chick | Mr Orphan Joe | |
| Mefaat | 942364 | 1986 | Expo | Medina Bin Saud | Espartero |
| Meg | 201085 | 1990 | |||
| Meg | 247089 | 2001 | |||
| Meg Ryan | 232388 | 2000 | Royal | Hedvig | Bonaparte |
| Meg Ryan | 237659 | 1997 | |||
| Mega | 22573 | 1985 | Favorit | Aniana | Urbino |
| Mega | 200332 | 1990 | Garanti | Medina | Engano |
| Mega Bite LBF | 251047 | 2005 | Ulrich Z | Be My Lady xx | Be My Chief xx |
| Megabyte | 220253 | 1998 | Cardento | Moteska | Eminent |
| MegaHertz | 235137 | 2001 | Guido | Zolitte | Little Boy |