She attempted to make an alliance with Zengi, the Seljuk atabeg of Mosul and Aleppo, offering to marry her daughter to a Muslim prince.
In 1133, Pons was besieged at his castle of Montferrand by Zengi, atabeg of Mosul, in 1133, and Cecile appealed to her half-brother, King Fulk of Jerusalem, to come to his aid.
Alice attempted to ally with the Muslim atabeg of Mosul, Zengi, offering to marry Constance to a Muslim prince, but the plan was foiled by Alice's father Baldwin, who exiled her from Antioch.