Marc works for Luxembourgeoise-Vie, a life insurance company and lives in Frisange, Luxembourg. He has a passion for genealogy and the Luxembourg emigration to the United States. In August 2016, he visited the LACS during Luxembourg Fest. While on a trip in 2019, he got in touch with several relatives who descended from Luxembourg emigrants. He has published an article about the local emigration from Frisange, Aspelt and Hellange and has researched the emigration from Luxembourg’s Moselle region to the United States.