below is the abstract from the section of takeo ida in the taisho biographical dictionary 大正人名辞典・井田武雄 抜粋
it has been said that the ida family was descendants of tanenori ida who had been the lord of sakata castle of musha county of kazusa province , and takeo said that he was the 25th descendant of the gyobu no taifu (senior assistant minister of justice ) (from " biographical dictionary of businessmen " ). 井田家は上総国武射郡坂田城主井田胤徳の末裔とつたえられ､武雄は刑部大輔より25世の子孫であると称している。『実業家人名事典』より。
" gen min gajin ko " 1751 it is a simple biographical dictionary showing the origins and areas of works of painters who lived during the yuan and ming dynasties , but it became an important literature , revised and expanded by fuyo ko , kenkado kimura , and tairoku toba , and published as " gen min shin shoga jinmei roku " (biographical dictionary of painters who produced calligraphic works and paintings in yuan , ming , and qing dynasties ) (1777 ). 『元明画人考』 1751年 元明の画家の出身地・画域を示す簡単な人名辞典であるが、重要な文献となりのちに高芙蓉・木村蒹葭堂・鳥羽台麓がこれを補訂し、『元明清書画人名録』（1777年）として刊行した。
