I have nothing about Mordechai, Mardoqueo in Spanish and Mardoqueu in Catalan. Jassuda Bédarride, in "Grandezas y miserias de un pueblo: los judíos en Francia, Italia y España, desde su dispersión hasta nuestros días" (1947), https://books.google.es/books?hl=es&id=iFUBAAAAMAAJ&dq=Mardoqueo+Lates+Toledo+m%C3%A9dico&focus=searchwithinvolume&q=Bonnet, mentions a Jew named Bonnet in relation to the lords of Montpellier, France (p. 125); the printer? Abraham-ben-Chaim in Ferrara, Italy (p. 262); Isaac de Lattes in Provence, author of The Gates of Zion (p. 233); and Rabbi Mardoqueo, author of several books, specially about Law, in Provence too (p. 233), I thing that in the town of Montpellier (p. 129). Greetings, Fernando, https://www.facebook.com/Apellidos.y.Genealogia/