Ko e folau ʻa Kae ko e tala tukufakaholo mei Tonga. Ko e taʻanga ʻoku ʻasi ʻi heni kuo toʻo mei he Makasini ʻa kolisi, 3, 1876 (ngāueʻaki ʻa e sipela onopooni). Ko e hingoa Kae ʻoku hoko ʻAe ʻi he lea fakahaʻamoa, ko hono ʻuhinga ko e taʻe.