There was the Fujigayatsu family, which was a branch family of the Reizei family, and the famiky name was derived from the fact that Tamesuke settled a villa in Fujigayatsu in Kamakura in Kanto.
なお、冷泉家の分家に藤谷家があるが、藤谷家の家名は為相が鎌倉の藤ヶ谷（ふじがやつ）に関東における別宅を構えたことに由来する。