Abraham Mignon
Marrel's stepdaughter Maria Sibylla Merian (1647–1717), daughter of the engraver Matthew Merian, who lived with Marrel and thus studied with Mignon, achieved distinction as a flower painter. Besides Merian, his other pupil was Ernst Stuven. He left two daughters when he died; Catharina and Anna.
Maria Teresa of Savoy (1803–1879)
Maria Teresa lived mostly at her villa at Viareggio, particularly after the assassination of her son in 1854. There she built a chapel as a memorial for her son. Later she lived in a villa in San Martino in Vignale on the hills just north of Lucca served only by her confessor and the administrator of the property. The villa is still called "Tenuta Maria Teresa" in her honor. There she died in 1879 as a result of cerebral arteriosclerosis. She was buried in the Verano cemetery in Rome, dressed in the habit of the Third Order of St. Dominic.