A new reconciliation between the crusader leaders was brought about by marriage alliances : Baldwin 's sister , Cecilia , was given in marriage to Roger of Salerno , who had succeeded Tancred in Antioch in late 1112 .
Joscelin married Roger of Salerno 's sister , Maria .
A new reconciliation between the crusader leaders was brought about by marriage alliances : Baldwin 's sister , Cecilia , was given in marriage to Roger of Salerno , who had succeeded Tancred in Antioch in late 1112 , and Joscelin married Roger 's sister , Maria .