Yoken FUJIMURA was the second son of Soei HISADA, the ancestor of the Hisada family, and he is said to have been adopted by the Fujimura family, who ran a shop called Juniya that dealt in kimono fabrics.
藤村庸軒は、久田家初代の久田宗栄の次男で、呉服商十二屋の藤村家に養子に入ったとされる（異説あり）。