The Date clan (伊達氏, Date-shi) is a Japanese samurai kin group. The Date family was founded in the early Kamakura period (1185–1333) by Isa Tomomune who
Azai Nagamasa. Bitō clan (尾藤氏) – descended from Fujiwara Hokke. Chiba clan (千葉氏) – descended from Kanmu Heishi. Date clan (伊達氏) – also known as Idate clan
"大内定綱の強気の背景には会津の蘆名氏が" (in Japanese). 歴人マガジンWEB. Retrieved 29 October 2021. "小浜城(読み)おばまじょう 日本の城がわかる事典「小浜城」の解説" (in Japanese). kotobank. Retrieved 29 October 2021. "伊達氏ゆかりの歴史を訪ねて
under the pen names Shizuka Ijūin (Japanese: 伊集院静) and Ayumi Date (Japanese: 伊達 歩), was a Japanese writer and lyricist. Born in Hōfu, Ijūin graduated in letters
Japanese). Watari city Tourist Association. Retrieved 20 October 2021. "伊達氏天文の乱" (in Japanese). Date city official. Retrieved 20 October 2021. "日本の城がわかる事典「大森城」の解説"