Vuna Takitakimālohi
... that Tongan Prince Vuna Takitakimālohi was King George Tupou I's only surviving legitimate son according to Christian law, and his early death in 1862 left his father without an heir?
... that <a href="./Tonga" id="mwA3A" rel="mw:WikiLink" title="Tonga">Tongan</a> Prince <b id="mwA3E"><a href="./Vuna_Takitakimālohi" id="mwA3I" rel="mw:WikiLink" title="Vuna Takitakimālohi">Vuna Takitakimālohi</a></b> <i id="mwA3M">(pictured with his parents)</i> was King <a href="./George_Tupou_I" id="mwA3Q" rel="mw:WikiLink" title="George Tupou I">George Tupou I</a>'s only surviving legitimate son according to Christian law, and his early death in 1862 left his father without an heir?