Saint Elen
…Traditionally, she is said to have been a daughter of the Romano-British ruler Octavius / Eudaf Hen (and therefore sister of Conan Meriadoc) and the wife of Magnus Maximus / Macsen Wledig, the 4th-century emperor in Britain, Gaul, and Spain who was killed in battle in 388. Elen was mother of five, including a boy named Custennin or…