Chikashige Taro TOMIDA is considered to have been born as a legitimate son of Chikaie TOMIDA who was the founder of the Tomida clan belonging to the Kodama Party, in the residence of the Tomida clan at Tomida Village, Kodama County, Musashi Province (present-day Horinouchi, Nishitomida).
富田太郎近重は、児玉党系富田氏の祖である富田親家の嫡男として、武蔵国児玉郡富田村・富田氏館（現在の西富田堀の内）で生まれたものと考えられる。