Regino Adelheid was licensed as a 3-yr-old by KWPN. Under Bart Bles, Regino started as a 5- and 6-yr-old in the finals of the WC for Young Horses in Lanaken. Under Kees Lips the stallion jumped his first Grand Prix in Moorsele and Wisbecq as a 9-yr-old. From 2008 Regino started at international level for two seasons under the Belgian Maurice van Roosbroeck. In 2010 Regino changed owners for the fourth time and went to Camila Enemark. Under this Danish rider Regino started in the Nations Cup Finals in Rotterdam and in the EC in Madrid in 2011. Regino's son Watco D won the 2010 French title for 7-yr-old showjumping horses in Fontainebleau under Eric Navet. Regino's son Willem started in the 2012 World Cup Finals in Den Bosch under Yuya Ninomiya.