| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| GARTHOWEN CHESTER - HSH | Gelding | BAY | 116589 | 25/09/1990 | Stud Book | Deceased |
| GARTHOWEN HERITAGE (AUS) - HSH | Stallion | BLACK | 137950 | 21/09/1996 | Stud Book | Eligible |
| GARTHOWEN IMPACT - HSH | Stallion | BLACK | 141845 | 28/12/1997 | Stud Book | Deceased |
| GARTHOWEN JACK - HSH | Gelding | BAY | 103275 | 12/09/1984 | Stud Book | Deceased |
| GARTHOWEN MICHAEL - HSH | Gelding | BAY | 120833 | 01/10/1992 | Stud Book | Not Eligible |
| GARTHOWEN RIVOLI GUN - HSH | Stallion | BLACK | 150543 | 30/09/1988 | Stud Book | Deceased |
| GARTHOWEN SAVANNAH - HSH | Mare | BAY | 152596 | 16/09/1999 | Stud Book | Not Eligible |
| GARTHOWEN SPIRIT - HSH | Mare | BAY | F43421 | 10/09/1985 | Foal Recorded | Not Eligible |
| GARTHOWEN VANITY - HSH | Mare | BLACK | 130177 | 23/12/1994 | Stud Book | Deceased |