Question: Which reigning family's king descended form the House of Keōua Nui first name was William?
Sentence (from "House of Laanui"): The House of Laʻ anui ("Hale O Laʻ anui" in the Hawaiian language) is a family of heirs to the throne of the Kingdom of Hawaiʻ i collateral to the House of Kamehameha.
Relevant evidence: No