Shibtu was born to the royal family of the kingdom of
Yamhad. Her parents were
Yarim-Lim I, king of Yamhad, and
Gashera, his queen consort. Zimri-Lim was forced to flee Mari when his father, king
Yahdun-Lim, was assassinated in a palace coup and
Yasmah-Adad usurped the throne. Zimri-Lim allied himself with Yarim-Lim I of Yamhad who helped him regain his throne in Mari and their alliance was cemented with the marriage of Zimri-Lim to Shibtu. Zimri-Lim and Shibtu's offspring included at least seven daughters. One of them was appointed as the mayor of a nearby town.
Queen of Mari Personal letters were also exchanged, including one notifying the king of her giving birth to a boy and girl twins. As she would usually represent Zimri-Lim, she would make official visits and travel around the kingdom on his behalf. Whilst he entrusted Shibtu with kingdom and palace affairs, the governing council was mostly consulted for major decisions. Historian accounts reflect upon the potential power the principal wives such as Shibtu has on the policies. In her case, some historian accounts suggest she is acknowledged as a woman with visions and dreams of political ambitions. Furthermore, when Zimri-Lim's mother died, Shibtu was authorized to administer reserves of precious materials such as metal and wool. Shibtu also received continuous gifts from her father amongst others. == Ancestry ==