The succession crisis also prompted a mission to the west to seek assistance: in 1184, Patriarch Eraclius, along with Roger de Moulins, Grand Master of the Knights Hospitaller, and Arnaud de Toroge, Grand Master of the Knights Templar, travelled throughout the courts of Europe. Eraclius offered the kingship to both Philip II of France and Henry II of England: the former was the son of Louis VII, a first cousin of Baldwin V's father; the latter was a first cousin of Baldwin IV and Sibylla, and had promised to go on crusade after the murder of Thomas Becket. Neither helped him. Some family support arrived in the form of Baldwin V's paternal grandfather, the marquess William V of Montferrat ("the Elder") who established himself in the castle of St Elias. At around the same time, in the latter part of 1184, Baldwin's maternal grandmother, Agnes of Courtenay, died at Acre.