Danand
From Infogalactic: the planetary knowledge core
In Irish mythology, Danand or Donann is the daughter of Delbáeth, son of Ogma, (Not to be confused with the similarly named Danu, the primordial mother.)[1] Danand is the mother of Brian, Iuchar, and Iucharba by her own father, who is occasionally given the name Tuireann or Tuirell as well.[2]