Isabel married JuanIIJohn II King Of Castile And LEON in Aug 1447 in Madrigal. JuanIIJohn (son of Henry III The Infirm Of CASTILE and Katherine Of LANCASTER) was born on 06 Mar 1405 in Toro; died on 22 Jul 1454 in Valladolid. [Group Sheet] [Family Chart]
John married Isabel Of PORTUGAL. Isabel died in 1445. [Group Sheet] [Family Chart]