Tadataka's livelihood in Kyoto after the disinheritance was supported by his grandfather, Yusai HOSOKAWA who had retired and lived in Kyoto with 6000 koku of his own shoryo (territory).
廃嫡後の忠隆の京都での生活は、6000石の固有所領を持ち京都に隠居在住していた祖父細川幽斎が支えた。