Among his descendants surviving to the present day, the main branch, according to the genealogy, is the line continuing from Chikazumi MIMURA (the third descendant of Chikashige), who was a senior retainer of the Mizuno family in the Bingo-Fukuyama Domain (with a stipend of 1,000 koku) and after the Mizuno family's losing its position and properties, became a masterless samurai and settled in Yuzaki-mura in Bicchu Province (now in Kurashiki City, Okayama Prefecture).
現在に至る子孫の中でも系譜の上で嫡流とされるのは、備後福山藩水野家中に於いて大寄合（1,000石）を務めていた三村親澄（親成の3代後裔）が水野家改易後に｢牢人｣（＝浪人）となり、備中勇崎村（現在の岡山県倉敷市）へ土着して以来続いている系統である。