From Humble Origins to Augusta
Helena was of humble parentage. Ambrose of Milan described her as a stabularia, an inn-keeper or stable-maid, and the later medieval tradition making her a British prince's daughter has no historical basis. She is thought to have met Constantius Chlorus around 270 and to have borne Constantine, traditionally placed at Naissus in Upper Moesia (modern Niš) around 272–274.
Constantius divorced her — variously dated before 289 or in 294 — in order to marry Theodora, stepdaughter of Maximian, advancing his political and dynastic standing. Helena withdrew into relative obscurity but maintained close ties to her son, who remained devoted to her.
Following Constantine's rise — his proclamation as augustus in 306 and his consolidation of power — Helena was restored to public life. He summoned her to court, honored her greatly, granted her the imperial title Augusta (recorded in 324, after the defeat of Licinius), gave her access to the imperial treasury, and ordered coins struck bearing her image.
Conversion and Charity
According to Eusebius, it was through Constantine's influence that Helena embraced Christianity; Eusebius attested that under his influence she became a devout servant of God. The precise chronology of her conversion is uncertain.
Helena was remembered for remarkable generosity, assisting both individuals and whole communities. She funded churches in Rome and Trier and distributed substantial imperial wealth to Christian charitable causes. During her time in Palestine she gave generous alms at Jerusalem and fed the needy, at times serving them with her own hands.
Pilgrimage to Palestine and the True Cross
Between roughly 326 and 328, after 324, Helena undertook a pilgrimage to Palestine. By the account preserved in the Orthodox tradition, Constantine sent his mother to Jerusalem with both authority and money to locate the True Cross, and through the will of God the Life-Creating Cross was discovered in 326 with the assistance of Patriarch Macarius of Jerusalem.
While in Palestine she ordered that the places connected with the earthly life of the Lord and His Mother be cleared of all traces of paganism, and commanded that churches be built at these sites. She sponsored the Church of the Nativity in Bethlehem and a church on the Mount of Olives — the Church of Eleona, associated with Christ's Ascension — and embellished the sacred sites with rich ornaments; Eusebius wrote that she explored the land with remarkable discernment.
Historians note that the account of Helena personally discovering the Cross first appears in late fourth-century sources — Ambrose and Rufinus — and that Eusebius's contemporary narrative attributes to Constantine, rather than to Helena, the order to demolish the temple of Venus standing over the site of the Holy Sepulchre. The Orthodox Church separately commemorates the Uncovering of the Precious Cross and the Precious Nails by the Holy Empress Helen on March 6.
Death and Veneration
Helena died around 330, at roughly eighty years of age, with Constantine at her side. Accounts of her place of death differ: one tradition places it at Rome, another records that she returned to Constantinople and died there in 327, with her remains interred in the Church of the Apostles.
She is venerated in Eastern Orthodox theology as Equal-to-the-Apostles, on account of her service to the Church and her role in the discovery of the Cross. Her Eastern Orthodox feast is kept on May 21, jointly with her son Constantine, while the Roman Catholic feast falls on August 18.
Relics & Shrines
Helena's ornate sarcophagus is displayed in the Museo Pio-Clementino at the Vatican. A skull relic is venerated at Trier Cathedral, and portions of her relics are kept at Santa Maria in Ara Coeli in Rome and in Orthodox monasteries in Greece, Cyprus, and Romania.
By one tradition her remains, interred in Constantinople's Church of the Apostles, were later reportedly transferred in 849 to the Abbey of Hautvillers in France.
