Gonzalo Salvadórez
In December 1082 Albofalac , the governor of Rueda de Jalón , made a "pronunciamiento" in a favour of Yusuf al-Muzaffar , the imprisoned brother of al-Muqtadir , recently deceased ruler of Zaragoza , and rebelled against al-Mu'tamin , al-Muqtadir's son and successor . 
<triplet> al-Mu'tamin <subj> al-Muqtadir <obj> father