This is the image on the composer page.

and this is Émile Lévy's, Portrait of Jules Barbey d'Aurevilly, 1882.

Émile Lévy's portrait is well accepted as a portrait of Jules Barbey d'Aurevilly. Numerous sources describe the image as Jules Barbey d'Aurevilly, and other images and artworks of M. d'Aurevilly share his likeness. Conversely, only one source I found claims this image to be of J.N. Bobrowicz (https://sheetmusicdownloadfree.com/clas ... nepomucen/). This source provides no information on the image. If my argument compels you to, please remove the image from Bobrowicz's composer page.