In this article, I consider Polynesian genealogies, which took the form of epic poems composed and recited by specialist genealogists, and were handed down orally through generations of Polynesians. Some were written down in the nineteenth century, reaching an English-speaking audience through a number of works largely neglected by historians. In recent years, some anthropologists have downplayed the possibility of learning anything significant about Polynesian thought through English-language sources, but I show that there is still fresh historical insight to be gained in demonstrating how genealogies came to interact with the traditions of outsiders in the nineteenth century. While not seeking to make any absolute claims about genealogy i...