Guide to '''Tonga ancestry, family history, and genealogy:''' birth records, marriage records, death records, census records, parish registers, and military records.
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Tonga, unique among Pacific nations, never completely lost its indigenous governance. The archipelagos of "The Friendly Islands" were united into a Polynesian kingdom in 1845. Tonga became a constitutional monarchy in 1875 and a British protectorate in 1900; it withdrew from the protectorate and joined the Commonwealth of Nations in 1970. Tonga remains the only monarchy in the Pacific.