Yoshinori (義和) (1842–1862) Sō Yoshiaki (義達) (1862–1872) Sō Shigemochi (重望) (1872–1923) - First count of Tsushima. Sō Takeyuki (武志) (1923–1985) - Adopted from the Kuroda clan; he was married to Deokhye, Princess of Korea, from 1931 to 1953 Sō Tatsuhito (立人) - current titular head, son of Takeyuki and his second wife Yoshie Katsumura See also Joseon missions to Japan Joseon Tongsinsa Notes References Abe, Takeshi and Yoshiko Nishimura. (1987). Sengoku Jinmei Jiten (戦国人名事典). Tokyo: Shin Jinbutsu Oraisha (新人物往来社). ; Appert, Georges and H. Kinoshita. (1888). Ancien Japon. Tokyo: Imprimerie Kokubunsha. Hall, John Whitney. (1997). The Cambridge History of Japan: Early Modern Japan. Cambridge: Cambridge University Press. ; Nussbaum, Louis Frédéric and Käthe Roth. (2005). Japan Encyclopedia. Cambridge: Harvard University Press. ; OCLC 48943301 Papinot, Edmund. (1906) Dictionnaire d'histoire et de géographie du japon. Tokyo: Librarie Sansaisha...Click link for digitized 1906 Nobiliaire du japon (2003) Sansom, George Bailey. (1961). A History of Japan: 1334-1615. Stanford: Stanford University Press. ; _. (1963). A History of Japan, 1615-1867. Stanford: Stanford University Press. ; Walker, Brett L. "Foreign Affairs and Frontiers in Early Modern Japan: A Historiographical Essay," Early Modern Japan. Fall, 2002, pp. 44–62, 124-128. External links Soke monjo (宗家文書) at National Diet Library List of daimyos Time table Genealogy Tree of So Clan Relationships between Koremune, So and Shimazu clans Genealogy Tree of So Clan Genealogy Tree of So Clan Genealogy Tree of So Clan Japanese clans Taira clan