| cemetery | Warszawa (Okopowa) |
| sector | 15 |
| row | 30 |
| number | 15 |
| sex | M |
| surname | Mamelok |
| first name | Leon |
| hebrew name | |
| fathers name | |
| husbands name | |
| maiden name | |
| date of birth (m/d/y) (m/d/r) | 8/21/1878 |
| date of death (m/d/y) (m/d/r) | 5/19/1938 |
| additional info | inżynier technolog |
