The Lower Creek of Georgia initially had good relations with the federal government of the United States, based on the diplomacy of both Benjamin Hawkins, President George Washington's Indian agent, and the Muscogee Principal Chief Alexander McGillivray. McGillivray was the son of Sehoy, a Muscogee woman of the Wind Clan, and Lachlan McGillivray, a wealthy Scottish fur trader. He achieved influence both within the matrilineal tribe, because of the status of his mother's family, and among the Americans, because of his father's position and wealth. McGillivray secured U.S. recognition of Muscogee and Seminole sovereignty by the Treaty of New York (1790).