Kaitara Wiremu Kīngi signed the Waitangi sheet of the Treaty of Waitangi in the Bay of Islands on an unknown date in 1840.
He was connected to the Ngāti Hineira, Te Urikapana, Ngāti Rangi, Ngāti Pou and Te Uri Taniwha hapū (subtribes) of the Ngāpuhi iwi (tribe).