Flavia Maxima F., daughter of Emperor Maximian and Eutropia; when still a minor, at the end of AD 307, she was married to Constantinus  in order to reinforce the alliance between Maximian and Constantine, after the former had returned to politics. Mother of three emperors: Constantinus , Constantius  and Constans . At the end of 324 she was elevated with Helena to the rank of Augusta, but a little later, in circumstances that remain unexplained, killed by order of her imperial husband.
PLRE 1, 325f.
J. W. Drijvers, F…