Findabair combines the Old Irish finn (white, fair) and siabair (phantom). The daughter of Queen Medb of Connacht and King Ailill — offered in marriage to warrior after warrior as a reward in the great Irish epic Táin Bó Cúailnge. **Her name's Welsh cognate is Gwenhwyfar — Guinevere.**
Featured in the Ulster Cycle.
Findabair reduces to one — the number of Irish Guinevere.