Tūrakautahi's son Kaweriri with his father-in-law Te Ruahikihiki had settled Taumutu at the southern end of Te Waihora. Kaweriri later travelled with a south to Lowther where he was slain by the Kāti Māmoe chief Tutemakohu around the year 1725 during the Battle of Waitaramea. Tūrakautahi's other son by his wife Te Aowharepapa, Rakiāmoa, would continue the main lines of descent of Ngāi Tahu. Te Ruahikihiki's own son Taoka, by his wife Te Aotaurewa, would push further south to Ōtākou, where he engaged in some of the final battles with Ngāti Māmoe.