In the first election in 1900 the ruling Republican Party (formerly the Reform Party) misjudged the voting demographics under the territorialship, though the new government excluded Asians, women, and other minorities, it allowed more people to become eligible voters, swinging the voting majority toward Native Hawaiians. The Home Rule Party succeeded on a nationalist platform in becoming the majority party in the Territorial Senate. In the Territorial House of Representatives, the Home Rule party gained a plurality, but importantly not a majority, of the seats. They sent Robert William Wilcox to represent the territory in the United States Congress. On November 11, 1900, the "Independent Home Rule Party" was formally established, and the two anti-annexation groups that formed it, Hui Aloha ʻĀina and Hui Kālaiāina, were officially dissolved.