Yoshichika TOKUGAWA, the 19th family head of the Owari Tokugawa family adopted from the Echizen Matsudaira family, founded the Owari Tokugawa Reimeikai Foundation (at present, the Tokugawa Reimeikai foundation).
越前松平家から養子に入った十九代当主徳川義親は、財団法人尾張徳川黎明会（現（財）徳川黎明会）を設立した。