| cemetery | Warszawa (Okopowa) |
| sector | 13a |
| row | 9 |
| number | 33 |
| sex | M |
| surname | Warszawiak |
| first name | |
| hebrew name | Yaakov Eliezer |
| fathers name | Yoel Hacohen |
| husbands name | |
| maiden name | |
| date of birth (m/d/y) (m/d/r) | |
| date of death (m/d/y) (m/d/r) | 10/29/1916 |
| additional info | matka: Golda Lea, córka Natana Nachuma Kona (nagrobek 13a-9-32, informacja z korespondencji), przodkowie: Elimelech z Leżajska i Jomtow Lipman Heller |
