Robert Morellet, Moreleti, Morelli, was a master of arts at Paris.

In a petition of 1442 he is described as canon and chancellor of the church at Rouen. We learn from a decree in council of Henry VI that the archbishop was allowed to proceed against him through his deputy judge.

He was at that time said to be the contractor of the prebend of Saint Éloi, and that to the great scandal of his parishioners he had thrown to the ground a tablet on which the treasurers of the parish had exposed wax candles for sale.

We find later that on November 14, 1441, he was tried in matters of faith for having blasphemed the name of God. But Jean Le Maistre, vicar-general of the Inquisitor, intervened on his behalf and he was reëstablished in reputation. On October 31, 1442, the formula of excommunication which attainted him was affixed to the cathedral door "with an epitaph in great letters."

A Robert Morelet, priest, is mentioned as patron of the church of Canouville.