Explore details about location Avenue François-Élie Van Elderen - François-Élie Van Elderenlaan. Avenue François-Élie Van Elderen - François-Élie Van Elderenlaan is a location situated within the Auderghem - Oudergem alongside other areas such as Chaussée de Watermael - Watermaalsesteenweg, Avenue Roger Hainaut - Roger Hainautlaan, Avenue Joseph Chaudron - Joseph Chaudronlaan.