Baldwin V of Jerusalem contested between Baldwin IV's sister and their younger half-sister Isabella. Their extended family and leading nobles were divided in support for the two heiresses. Raymond III of Tripoli, first cousin of their father Amalric I of Jerusalem, had been "bailli" or regent for Baldwin IV while the latter was a child, but once the king came of age in 1176 his power began to recede. He had a claim to the throne in his own right, but his childlessness hindered him advancing it. Instead, he acted as a power-broker, and aided the interests of the Ibelin family. Amalric's widow (Isabella's
Baldwin I of Jerusalem Christian (mainly Armenian) peasants should be transferred to the lands west of the Euphrates, because the Seljuq rulers had frequently raided the eastern regions. While the peasants were gathering at a ferry on the river, Mawdud made a sudden raid and massacred most of them. Sigurd I of Norwaythe first king to visit the Kingdom of Jerusalemhad meanwhile landed at Acre. Baldwin made an alliance with him and they laid siege to Sidon in October 1110. An Egyptian fleet routed the Norwegians, but the Doge of Venice, Ordelafo Faliero, and his fleet soon joined the crusaders and the town capitulated