Traditionally, she is said to have been a daughter of the Romano-British ruler Eudaf Hen (Octavius) and the wife of Macsen Wledig (Magnus Maximus), the 4th-century emperor in Britain, Gaul, and Spain who was killed in battle in 388.
Secara tradisional, ia dikatakan merupakan putri dari penguasa Romano-Britania Eudaf Hen (Octavius) dan istri dari Macsen Wledig (Magnus Maximus), kaisar abad ke-4 di Britania, Galia, dan Spanyol yang tewas dalam pertempuran pada 388.