Sadataka was a son of Katagiri Naomasa and a younger brother of Katagiri Katsumoto. He at first served Toyotomi Hideyori, then fought on the Tokugawa side at the sieges of Osaka Castle. He afterwards became a retainer of Tokugawa Hidetada.
References
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005