absence of much archaeological evidence. What is clear is that population continued to increase, reaching between 17,000 and 25,000 on Tongatapu, and that chiefdoms arose to protect against the increased competition for resources. Tongatapu may have been politically consolidated by a single individual of the future Tuʻi Tonga familial line, as oral tradition traces the king's lineage back through 39 individuals that could have started as early as 1000 bp (950 AD). The maritime empire made famous by oral tradition, however did not begin until after 750 BP (1200 AD). Tongan Maritime Empire By the 12th century, Tongans, and the Tongan kings named the Tu'i Tonga, were known across the Pacific, from Niue, Samoa to Tikopia. They ruled these nations for more than 400 years, sparking some historians to refer to a "Tongan Empire", although it was more of a network of interacting navigators, chiefs, and adventurers. It is unclear whether chiefs of the other islands actually came to Tonga regularly to acknowledge their sovereign. Distinctive pottery and Tapa cloth designs also show that the Tongans have travelled from the far reaches of Micronesia, to Fiji and Hawaii. In 950 AD Tu'i Tonga 'Aho'eitu started to expand his rule outside of Tonga. According to leading Tongan scholars, including Okusitino Mahina, the Tongan and Samoan oral traditions indicate that the first Tu'i Tonga was the son of their god Tangaloa. As the ancestral homeland of the Tu'i Tonga dynasty and the abode of deities such as Tagaloa 'Eitumatupu'a, Tonga Fusifonua, and Tavatavaimanuka. By the time it comes to the 10th Tu’i Tonga Momo, and his successor, ‘Tu’itatui, the empire had already stretched from Tikopia in the west to Niue in the east. Their realm contained Wallis and Futuna, Tokelau, Tuvalu, Rotuma, Nauru, parts of Fiji, Marquesas, parts of the Solomon Islands, Kiribati, Niue, Cook Islands, and parts of Samoa. To better govern the large territory, the Tu’i Tongas had their throne moved by the lagoon at Lapaha, Tongatapu. The influence of the Tu’i Tonga was renowned throughout the Pacific, and many of the neighboring islands participated in the widespread trade of resources and new ideas. Under the 10th Tui Tonga, Momo and his son Tuitātui (11th Tui Tonga) the empire was at its height of expansion, tributes for the Tu'i Tonga were said to be exacted from all tributary chiefdoms of the empire. This tribute was known as the " 'Inasi