For instance, Munenao TOKUGAWA of the Iyo-Saijo family became the head of the Kishu family when Yoshimune TOKUGAWA, previously the head of the Kishu family, joined the head family as the eighth shogun.
たとえば紀州家当主だった徳川吉宗が8代将軍として宗家を嗣いだ際に紀州家当主となったのは、伊予西条家の徳川宗直である。