Although his younger brother Tanekiyo (胤清) died at the age of 16, his youngest brother Michiuji lived long, and was allowed to possess an estate in Yamaoka-no-sho, Inba County, Shimousa Province.
弟の胤清も年16で死に、末弟の道氏は長命で下総印旛郡山岡荘に領土を与えられた。