Why did Edwards want his son-in-law to be the alcalde of nacogdoches?

Edwards wanted his son-in-law, Juan José de Urrea, to be the alcalde of Nacogdoches to ensure that a trusted family member held a position of authority in the region. This appointment would help him exert influence and further his interests in the area, especially given the political and economic challenges at the time. By placing a relative in a key role, Edwards aimed to strengthen his control and support the settlement efforts in Texas.