After the first family head, Minbukyo (Minister of Popular Affairs) Yasuyoshi KURAHASHI, Onmyodo (way of Yin and Yang; occult divination system based on the Taoist theory of the five elements) was their family business for generations, and they also had 150 koku crop yields during the Edo period.
初代・民部卿・倉橋泰吉以降、代々陰陽道を業とし、江戸時代の石高は、150石であった。