His sons were Motoyoshi SONO, Jun Daijin (Vice Minister), Motooki MIBU, Sakone Gon no Chujo (Provisional Middle Captain of the Left Division of Inner Palace Guards), and Mototaka HIGASHIZONO, Gon Dainagon (Provisional Chief Councilor of State).
子息に准大臣園基福、左近衛権中将壬生基起、権大納言東園基賢がいる。