 ʻUluvalu

Sione ʻUluvalu Ngū Takeivūlai Tukuaho (7 October 1950 – 5 July 2006 (6 July in Tonga)) became the Tui Pelehake, an hereditary title in the kingdom of Tonga, after the death of his father in 1999.As his father was the brother of King Tāufaāhau Tupou IV, he had the right to carry the 'his royal highness' title as well.