| cemetery | Warszawa (Okopowa) |
| sector | 20 |
| row | 3 |
| number | 8 |
| sex | M |
| surname | Flatau |
| first name | Jakób Ludwik |
| hebrew name | Yaakov Leib |
| fathers name | Sinai |
| husbands name | |
| maiden name | |
| date of birth (m/d/y) (m/d/r) | 9/29/1800 |
| date of death (m/d/y) (m/d/r) | 12/29/1863 |
| additional info | właściciel Zakładu Wód Mineralnych w Ogrodzie Saskim |
