Excerpts from Books and Wikipedia
"From 1810 to 1893, the Kingdom of Hawaiʻi was ruled by two major dynastic families: the House of Kamehameha and the Kalākaua Dynasty. Five members of the Kamehameha family led the government as king. Liholiho (Kamehameha II) and Kauikeaouli (Kamehameha III), were direct sons of Kamehameha the Great. For a period of Liholiho and Kauikeaouli's reigns, the primary wife of Kamehameha the Great, Queen Kaʻahumanu, ruled as Queen Regent and Kuhina Nui, or Prime Minister." [Wikipedia]