Stockwell Adelheid Z was licensed by the AES in 2015. With Spartacus (Marco Kutscher), Zandor Z (Jos Lansink) and Artos Z (Mark Leone) Stockwell unites three sires from successful sport families. Spartacus is a great-grandson of the mare Wartburg who under Hermann Schridde jumped at GP level, Zandor is the son of the famous sport mare Padua ridden by Ralf Schneider and Artos Z is the great-grandson of mare Libelle on which Ute Hudemann performed at international level. The dam line of Stockwell goes back to the Gotthard daughter Girl Z who was started by Bernd Kuwertz in the sport at top level. In addition Girl Z is grandam of the successful sport and breeding stallions Robin I Z (Ramiro Z) ridden by Peter Eriksson and Robin II (Ramiro Z) ridden by Thomas Velin.