Itakura Katsumasa Explained
. Seventh son of Itakura Katsuzumi. Fourth Itakura daimyō of Bitchū-Matsuyama Domain succeeded by Itakura Katsuaki).
Family
- Father: Itakura Katsuzumi
- Mother: Uehara clan's daughter
- Wife: Toda Ujihide's daughter
- Concubines:
- Shindo Clan's daughter
- Tanimura Clan's daughter
- Honta clan's daughter
- Children:
- Itakura Katsuaki by Toda Ujihide's daughter
- Itakura Katsunao (1785-1820) by Honta clan's daughter
- Itakura Katsutaka
- daughter married Iwaki Takanobu
- daughter married Yanagisawa Satoyo