Her husbands died - Dulcie Markham, Angel of Death [AH005] 

Dulcie May Markham was variously known in the media as The Angel of Death, The Black Widow, Pretty Dulcie, Australia's most beautiful bad woman, Bad Luck Doll, and The One-Way Ticket. You see, of Markham’s lovers five were shot dead, while two were stabbed with one dying from those injuries.