| cemetery | Warszawa (Okopowa) |
| sector | 32 |
| row | 21 |
| number | 41 |
| sex | M |
| surname | Marek |
| first name | |
| hebrew name | Yitzhak Mordechai |
| fathers name | Chaim Naftali Hertzke |
| husbands name | |
| maiden name | |
| date of birth (m/d/y) (m/d/r) | |
| date of death (m/d/y) (m/d/r) | 5/6/1908 |
| additional info | z Powązek, ojciec rzeźnik |
