Gerard of Clairvaux (died 1177)
Blessed Gerard of Clairvaux (c. 1120 – 1177) was the sixth abbot of Clairvaux. He was murdered by a rebellious monk and is counted as the first Cistercian martyr.
In the Martyrology
- October 16 Blessed Gérard de Clairvaux, abbot of Clairvaux, martyr