in Oxford Research Encyclopedia of Classics
P ublished online February 2017 .
Article. Subjects: Early Christianity; Byzantine Studies; Ancient Roman History. 4623 words.
in Oxford Dictionary of National Biography
September 2004; p ublished online September 2004 .
Reference Entry. Subjects: Ancient Roman History; Christianity. 1357 words.
Helena [St Helena, Helen, Flavia Julia Helena] (c. 248–328/9), mother of the Roman emperor Constantine I, has no historical connection with Britain, despite a widespread belief that she was...