Miliau was a Breton saint and prince who lived during the late fifth or early sixth century. As the son of King Budic, he eventually held the chiefdom of Léon. Known for his justice and generosity, he was a protector of the poor, often depicted sharing his cloak with those in need. According to local legend, his reign was marked by a period of seven years where the land remained fertile despite a lack of rain or snow. He was eventually assassinated by his brother, Rivod.
Life and legend


Miliau is the namesake of the village of Guimiliau and is considered a significant figure in Breton tradition. While historical timelines regarding his exact era are debated, legends describe him as a righteous leader. He was married to Haurille, and their son was St Melar. His life ended in martyrdom when his brother had him decapitated, an event that occurred around 531.
Veneration

The saint is particularly honored in Guimiliau and serves as the patron saint of Trébeurden. In religious art, he is sometimes shown as a cephalophore, a figure holding his own severed head. Devotees have traditionally invoked his name when seeking relief from rheumatism. His feast day is observed on 27 October.
