Kingdom of Tahiti Pomare was the Tahitian chieftain most friendly to the British. The additional British captains arriving at Tahiti accepted his claim to hegemony. They gave him guns in trade and helped him in his battles. Captain Cook gave him the advantage in a number of battles with rival forces during his last stay in Tahiti, circa 1779. British missionaries arrived, sent by a non-denominational Protestant group called the London Missionary Society. Pomare befriended the missionaries, and the missionaries favored both peace and Pomare, but, with the British unwilling to apply force to create order among the islands, the missionaries were unable
Kingdom of Tahiti to stop the warring. As king, Pōmare I succeeded in uniting the different chiefdoms of Tahiti into a single kingdom, composed of the islands of Tahiti itself, Moʻorea, Mehetiʻa, and the Tetiʻaroa group. His service as the first king of unified Tahiti ended when he abdicated in 1791, but he remained the regent of Tahiti from 1791 until 1803. He married four times and had two sons and three daughters. By now, islanders were passing to each other diseases that had arrived with the Europeans: diseases for which they had undeveloped immunities. Many islanders were dying. In 1803, Pomare died.