Possibly from the Chapter House of S. Francesco, Siena, apparently from a large wall painting, perhaps of The Body of Saint Francis halted at S. Damiano, Assisi, & wept over by Saint Clare & her companions. Ambrogio is recorded by Ghiberti & other writers as having painted frescoes in the cloister of the convent. His brother, Pietro Lorenzetti, also contributed to the decorations.