November 20
Birth of Maximinus Daza to the sister of Galerius.
May 1
Diocletian announces his resignation. Maximian follows suit. Constantius and Galerius are promoted to Augusti, while Severus II and Maximinus are appointed Caesars.
May
Licinius reaches an agreement with Maximinus Daza to share the eastern provinces between them.
May 2
Care of Galeria Valeria and her mother are entrusted to Licinius. However, they flee to Maximinus Daia.
June
Galeria Valeria rejects a marriage proposal from Maximinus Daia. He imprisons her and confiscates her properties.
April
Maximinus Daza takes Constantinople from Licinius.
April 30
Licinius defeats Maximinus Daia at the Battle of Tzirallum.
July
Maximinus Daza dies in Tarsos, possibly due to Graves’ disease.
August
Death of Maximinus Daza. Licinius then kills his wife and children.