Mary Clement
Mary Clement | |
|---|---|
| Born | Marie Clément February 16, 1863 |
| Died | July 9, 1944 (aged 81) United States |
| Other names | Mary Kleman Mary Klemann Mary Clayman Mary Klaman Mary Clemens |
| Conviction | Attempted murder |
| Criminal penalty | One year imprisonment |
| Details | |
| Victims | 4 |
Span of crimes | 1880–1885 |
| Country | United States |
| State | Iowa |
Date apprehended | June 1885 |
Marie "Mary" Clement (February 16, 1863 – July 9, 1944), also known under several aliases, was a Luxembourgish-born American serial killer who poisoned her parents and two of her sisters at their home in Dubuque, Iowa. Although never charged in their deaths, she was later convicted of attempting to poison her sister's family in Rose Hill, Illinois and sentenced to a year in the Joliet Prison.