an Entity references as follows:
Justina (Latin: Iustina; c. 340 – c. 388) was a Roman empress. She was initially the wife of the rebel emperor Magnentius (r. 350–353) and was then married to Valentinian I (r. 364–375), with whom she had four children, including the emperor Valentinian II (r. 375–392) and the empress Galla (r. 387–394).