Maria Beccadelli di Bologna

Maria Beccadelli di Bologna, Marchesa di Altavilla, Principessa di Camporeale (6 February 1848, Naples – 20 January 1929, Rome), married Princess Maria von Bülow, was first married to Count Karl von Dönhoff they later got divorced and she became the wife of Prince Bernhard von Bülow, the Chancellor of Germany.