The Seiga Family was one of the kakaku (family status) of court nobles or nobility, which is the kakaku above the daijinke (Daijin Family) and was next to the sekke (Setsu Family).
清華家（せいがけ）とは、公家・公卿の家格のひとつで、大臣家の上で摂家に次ぐ家格。