Fatafehi ʻAlaivahamamaʻo Tukuʻaho prince of Tonga, Lord Ma'atu (1954–2004) Parents Queen Halaevalu Mataʻaho, Queen Mother of Tonga Tāufaʻāhau Tupou IV of Tonga Children Siblings George Tupou V of Tonga Tupou VI of Tonga Princess Sālote Mafile'o Pilolevu, Princess Royal of Tonga Tēvita ʻUnga/en