"Baldwin brought with him an Armenian wife, traditionally named Arda (although never named such by contemporaries), whom he had married to gain political support from the Armenian population in Edessa, and whom he quickly set aside when he no longer needed Armenian support in Jerusalem.He bigamously married Adelaide del Vasto, regent of Sicily, in 1113, but was convinced to divorce her as well in 1117; Adelaide's son from her first marriage, Roger II of Sicily, never forgave Jerusalem, and for decades withheld much-needed Sicilian naval support.