The colt St. Chameur is sired by the elite stallion Blue Hors St. Schufro, who established himself as a strong presence in breeding at an early age, producing offspring with excellent gaits and potential. He has several approved sons in Germany, including the Swedish championship winner Skyline To Be and the stallion test winner St. Athletique. He is also the sire of the 6-year-old championship winner Sweetnes and the UVM gold medalist Lyngbjergs St. Paris.
St. Chameur's maternal grandfather is the KWPN stallion Charmeur, who competed in international Grand Prix while simultaneously building a career as a breeding stallion. He has sired horses like the Danish Warmblood stallion Conde Nord, who was approved by Swedish Warmblood and later sold to the USA.