شمشي أدد الأول
Shamshi-Adad I clearly kept a firm control on the actions of his sons, as shown in his many letters to them. At one point he arranged a political marriage between Yasmah-Adad to Beltum, the princess of his ally in Qatna. Yasmah-Adad already had a leading wife and had put Beltum in a secondary position of power. Shamshi-Adad I did not approve and forced his son to keep Beltum in the palace in a leading position.