Jean II de Roussillon
Jean II de Roussillon was a Benedictine monk from the noble de Roussillon family of the Dauphiné, elected abbot of Saint-Claude (then called Saint-Oyend) in the Jura in 1328.
Early in his abbacy he settled the long feud with the Joinville lords of Gex over the upper Valserine valley, concluding a treaty that made the valley a shared possession with its revenues divided, and in 1334 the two sides founded a pilgrim hospice at Mijoux. He governed the abbey until 1348, when Guillaume IV de Beauregard was elected to succeed him on 12 September.