Domokos was the son of István Bánfi de Gara but his mother is unknown. The date and place of his birth have not been found.
Domokos Bánfi de Gara
István Bánfi de Gara (-<1347)
Pál Garai (c1280-<1353)
István Garai
Kós Nekcsey de Nekcse
Demeter Nekcsey de Nekcse