Lupicor is bred out of the 'keur' awarded Jourdette S, a daughter of the Westphalian stallion Pilot. Jourdette S made a worthy career for herself in showjumping, competing at national and international levels. The mare has an excellent technique and is very careful as well.

The KWPN approved stallion Pitcher S, who jumps the national competitions, is a full brother to Jourdette S. This motherline also produced the international showjumper El Padrino (Jasper) ridden by Hansueli Sprunger and the KWPN stallion Lester (Lancer II). At the 2005 German national young horses Championships 3 horses by Lupicor qualified for the finals, a great success regarding the large amount of horses competing during the event.

At the 2006 KWPN stallion approval in S'Hertogenbosch it was Lupicor who displayed a remarkable group of young stallions with great movements and superb jumping abilities, among them the KWPN stallion champion 2006 L'Esprit (Lupicor x Landgraf I).