מדרש על תרומות 7:1

16) — But why not say, then, that just as "her father" there is mentioned within the context of a betrothed maiden [na'arah (between twelve and twelve and a half)] so, too, here, too, the context must be one of a betrothed maiden. Whence do I derive (for inclusion) a wedded maiden, a betrothed bogereth (after twelve and a half), a wedded bogereth — even an old woman? From "And the daughter of a Cohein" — in any event.