Lawrence Giustiniani
first Patriarch of Venice and Catholic saint (1381-1456)
Feast: 5 September (1962 Missal, III class) · not on the current Roman calendar
Who they were
Lawrence Giustiniani was born in Venice on 1 July 1381 to a noble family; his father died when he was a child, leaving his mother widowed at 24 with five children, among them the humanist Leonardo. Around twenty, after a vision of a radiant maiden - divine Wisdom - who asked him to take her as his bride, he entered religious life among the canons of San Giorgio in Alga.
He became bishop of Castello, and in 1451 Pope Nicholas V moved the see to Venice and made him its first Patriarch; the Doge, wary at first, recognised a true man of prayer. Dying of fever on 8 January 1456, aged 74, he refused a softer bed: 'Christ died on the cross, and should I die on a bed of feathers?'
The miracles
His cause opened in 1471. The miracles examined for his canonisation are not described in the sources we have used.
Why that counted as sanctity
Lawrence gave his heart to divine Wisdom and governed his city's Church as a man of prayer and penance to the end.
- Vatican News - Saint of the day (Italian): Lawrence Giustiniani
- Wikidata Q203814 — dates, feast day and identifiers (CC0)
- English Wikipedia — Lawrence Justinian (CC BY-SA)
Checked against the sources listed on 21 September 2026. Corrections welcome.