 Seemingly corroborating this information is a genealogy of the Aso (阿蘇) clan of Aso Shrine in Kyushu, in which Kumako (神子), also named Otoei (乙頴), is recorded as a son of the Yamato-appointed provincial governor ("kuni no miyatsuko") of Shinano Province during the time of Emperor Yōmei (585-587), Mase-gimi (麻背君), a.k.a.Iotari (五百足).Recent reappraisals of these two genealogies (particularly that concerning the Aso genealogy), however, have cast doubt on their authenticity and reliability as historical sources.