| Intro | Austrian serial killer |
| Was |
Murderer Criminal Serial killer |
| From | Austria |
| Type | Crime |
| Gender | female |
| Birth | 22 January 1931, Vienna |
| Death |
15 November 2003 (aged 72 years) |
Elfriede Blauensteiner (22 January 1931 – 18 November 2003), dubbed the “Black Widow”, was an Austrian serial killer who murdered at least three victims by poison. In each case, she inherited the victim’s possessions.
Death
Blauensteiner died from a brain tumor on 18 November 2003 in a Vienna Hospital.