In addition to the Kuze family, there are eight court noble families separated from the Koga family; they are: the Nakanoin family, the Rokujo family, the Iwakura family, the Chigusa family, the Higashikuze family, the Umetani family, the Atago family and the Uematsu family.
久我家から分岐した公家諸家としては、久世家の他に中院家、六条家、岩倉家、千種家、東久世家、梅渓家、愛宕家、植松家の8家がある。