Helena (mother of Constantine I)
Antioch, 327-329 CE
BI Nummus 3.62g, 20mm, 12h.
FL HELENA AVGVSTA, diademed and mantled bust to right, wearing necklace
SECVRITAS REIPVBLICE, Securitas standing facing, head to left, lowering branch and raising robe with right hand; •SMANTB in exergue
RIC VII 82
Ex Roma
247 CE

Approximate birth year of Helena in Bithynia.

272 CE
February 27

Birth of Constantine the Great in Moesia Superior to Constantius Chlorus and Helena.

293 CE

Constantius Chlorus divorces Helena to marry Theodora.

312 CE

Helena returned to the imperial court under he son, Constantine the Great.

326 CE

Helena begins a trip to Judea.

330 CE

Death of Helena, with her son Constantine the Great at her side.