Avonvalley Jolly Roger stays for another season Published 9th February 2017 | By Dafydd Hughes Avonvalley Jolly Roger (Avonvalley Union Jack x Rumbush Princess by Geler Brenin ap Dafydd) is going to be staying with us for another season, we eagerly await our 2017 foals by this outstanding stallion Avonvalley Jolly Roger