His real mother was Kaan AMAGO, a daughter of the Amago clan, who was a concubine (the Amago clan in Omi Province, and the Amago clan in Izumo Province was its branch family.
生母は側室尼子氏の娘尼子馨庵（近江国の尼子氏で、出雲国の尼子氏はその庶家。