Tadashige was named Tairô on 1865/2/1 and remained in that post until 11/12 of the same year.<ref>''Rekishi techô'' 歴史手帳, Yoshikawa kôbunkan (2004), 42.</ref> | Tadashige was named Tairô on 1865/2/1 and remained in that post until 11/12 of the same year.<ref>''Rekishi techô'' 歴史手帳, Yoshikawa kôbunkan (2004), 42.</ref> |