- Born: 1527
- Died: 1579
Tanetomi was a vassal of the Hôjô family and held Sakura castle. He lost some of his holdings to Satomi clan retainer Masaki Tokishige but was later able to regain them. His son was Chiba Kunitane.
References
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005