Breyer Traditional Adiah HP Dressage Champion - Adiah, a three-quarters Friesian and one-quarter Dutch Warmblood owned by Jon and Sherry Koella, is the first non-warmblood that North Carolina-based dressage professional James Koford has trained to the Grand Prix level. The mare, a two-time winner of the prestigious US Dressage Finals Grand Prix Open Freestyle Championship, has exceeded Kofords wildest expectations. 1830