| Bernard de Clairvaux - Cistercian Founder and Reformer | Co-founder of the Abbey in 1121 |
| Barthélemy de Jur - Bishop of Laon | Co-founder of the Abbey in 1121 |
| Raoul Ier de Coucy - Lord of Coucy | He was buried in the Abbey in 1192 |
| Lucius III - Pope (1181-1185) | Author of a bubble arbitrating a conflict |