| | Constantine III Emperor of Rome 361–421 Empress Galla Placidia of the Holy Roman Empire 365–450 | | | | Flavius Julius Constantine II Emperor of Rome 317–361 Faustina Constantius of the Holy Roman Empire 327–… | | | | Flavius Valerius Constantine the Great Emperor of Rome 265–337 Flavia Maximiana Fausta of the Holy Roman Empire 289–326 | | |
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| | | Flavius Theodosius I Emperor of Rome 347–395 Aelia Flavia Flaccilla of the Holy Roman Empire 355–385 Galla Valentina Justina of the Holy Roman Empire 349–394 | | | | Flavius Theodosius of the Holy Roman Empire 325–375 | | |
| | | Flavius Valentinian I Emperor of Rome 321–375 Flavia Justina of the Holy Roman Empire 323–… | | |
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