Baldwin III of Jerusalem and Melisende and Fulk reconciled and conceived a second child, Baldwin III's brother Amalric. Baldwin III was 13 years old when his father Fulk died in a hunting accident in 1143, and Baldwin III was crowned as co-ruler alongside his mother, echoing Melisende's own crowning alongside her father as his heir. Yet Baldwin showed little interest in the intricacies of governance. With a woman and a child ruling Jerusalem, the political situation was somewhat tense; the northern crusader states of Tripoli, Antioch, and Edessa increasingly asserted their independence, and there was no king to impose the suzerainty of Jerusalem as
Baldwin I, Latin Emperor empire, who received a large territory in Macedonia with the title of King of Thessalonica. Boniface hoped to make himself quite independent of the empire, to do no homage for his kingdom, and he opposed Baldwin's proposal to march to Thessalonica. The antagonism between Flemings and Lombards aggravated the quarrel. Baldwin insisted on going to Thessalonica; Boniface laid siege to Adrianople, where Baldwin had established a governor; civil war seemed inevitable. An agreement was effected by the efforts of Dandolo and the count of Blois. Boniface received Thessalonica as a fief from the emperor, and was appointed commander of the