Marc Liénart van Lidth de Jeude (22 November 1950 – 27 December 2019), known professionally as Art Sullivan, was a Belgian singer. He was successful in many countries, including Belgium, France, Portugal and Germany. Art Sullivan sold ten million records between 1972 and 1978. Compilations of his hits are still released. He died from pancreatic cancer on 27 December 2019. The family members of the Noble House of Van Lidth de Jeude are living in Belgium and the Netherlands. The parents of Art Sullivan are Marie-José d'Udekem d'Acoz and Josse Liénart van Lidth de Jeude. His mother, daughter of Baron Guy d'Udekem is a distant relative of Queen Mathilde of Belgium; they have little contact. Source: Article "Art Sullivan" from Wikipedia in English, licensed under CC-BY-SA 3.0.