Soshu ICHIO (1593 - 1675), second son of SEN no Sotan, married a daughter of Hachibei, the founder of the Nakamura family (1617 - 1695) (although Hachibei's surname was Yoshioka at that time), changed his name to Jinuemon YOSHIOKA, and worked as a nurishi, but when Soshu took over the Kankyu-an Tearoom (Mushakoji-Senke) from his father Sotan, Soshu left the Yoshioka family and returned to the House of Sen after he relinquished the profession to Hachibei.
千宗旦の次男、一翁宗守（1593年～1675年）は、中村宗哲家の初代八兵衛（1617年～1695年、当時の八兵衛は吉岡姓）の娘婿となり、吉岡甚右衛門を名乗り塗師を営んでいたが、宗守が父・宗旦から官休庵（武者小路千家）を譲り受けた際に吉岡家を出て千家に復する時、家業を八兵衛に譲った。