<prompt> Qedela umusho olandelayo: ICarmarthen Castle iphawulwa njengendawo yokufa kuka-Edmund Tudor, uyise wenkosi yokuqala yaseNgilandi, uHenry VII. U-Edmund wathatha le nqaba ngesikhathi  <response>: Impi YamaRose egameni leNdlu yakwaLancaster. Amabutho ama-Yorkist ayephikisana noWilliam Herbert athatha le nqaba ngo-August 1456, abopha u-Edmund Tudor, owafa eyisiboshwa lapho ngo-November 1. Umkakhe oneminyaka engu-13 ubudala uMargaret wazala uHenry ngoJanuwari ngonyaka olandelayo. 