The Shugodai of Izumo Province, the Amago clan, were related to that province's Shugo, the Kyogoku clan, and were appointed Shugodai as their chief vassals.
出雲国の守護代　尼子氏も同国守護　京極氏の傍流であり、その重臣として守護代を命ぜられた家であった。