Sylviane Janssens van der Maelen (born 1956) (b. 1956) Parents Louis Janssens van der Maelen Therese Plaquet Children Heinrich-Viktor Prinz zu Stolberg-Stolberg Christoph Ludwig Erbprinz zu Stolberg-Stolberg Luise Marie Juliana Prinzessin zu Stolberg-Stolberg Juliana Prinzessin zu Stolberg-Stolberg Partners Jost Christian Fürst zu Stolberg-Stolberg