Marie Alexandrine Becker - Serial Killer of Belgium. This five-page paper looks at the life of Belgium serial killer Marie Alexandrine Becker and how she murdered those who were close to her to gain riches and to take herself out of the low life that she had been born too. Pages: 5 Bibliography: 3 source(s) listed Filename: 17592 Marie Alexandrine Becker.doc Price: 44.75