The Calypso brothers have made breeding histoty in Holstein.  Calypso II bests exherts himself through his sons Coriolan, Champ of Class, and of course, Contender.  He was shown successfully in show jumping under Dr. Michael Ruping.
 
 
 

Other Reference Sires:

Coriolan
Coriander
Calpyso II
Cor de la Bryere
Donnerhall
Furioso II
Florestan I
Freestyle
Landadel
Ladykiller xx
Landgraf I
Le Champion
Stedinger
Weltmeyer