Coolgrange House Stud is located in County Kilkenny in the Republic of Ireland and has been the home many showjumpers, eventers and Irish hunters and well known progeny as:
- Furisto Diamond
- Furisto Trump
- Furisto Pearl
- Lofty Laughton
- Coolgrange Merger
- Bouzy Rouge
- …. more on progeny page.
Thomas F. Brennan has been breeding sport horses in Kilkenny for most of his life. Stallions have been standing at stud at Coolgrange House Stud since the mid 1980′s. Tommy has been very successful breeding Irish horses for many years and is well known in the Sport horse industry as a breeder and as a show judge of led horses. He is also a director of the Irish Horse Board.