Itakura Katsumasa
In this Japanese name, the family name is "Itakura".
Itakura Katsumasa (板倉 勝政, April 17, 1759 – April 4, 1821). Seventh son of Itakura Katsuzumi. Fourth Itakura Daimyō of Bitchū-Matsuyama Domain(succeeded Itakura Katsuyori, succeeded by Itakura Katsuaki).