HomeSermiersLys du Roy🥖Lys du Roy🥖 French · Sermiers Frequently asked questions 🤔Where is Lys du Roy? At 1 Rte de Damery, 51500 Sermiers. What kind of food does Lys du Roy serve? Lys du Roy is listed under French. How can I contact Lys du Roy? By phone at +33352828348. Follow them on social media 📲FacebookLys du RoyUpdated on 9 November 2026