The Ogimachisanjo family was a branch family of the Sanjo family which was the Kan-in Line of the Northern House of the Fujiwara clan, being a family of court nobles with their social standing being the house of minister.
正親町三条家（おおぎまちさんじょうけ・正親町三條家）は、藤原氏藤原北家閑院流の三条家の分家で、大臣家の家格を有する公家。