| First Name | Family Name | Year of Record | Record Location | Image | View |
|---|---|---|---|---|---|
| Hani | Lefkovics | 1910 |
Brooklyn, NY- Washington Cemetery, McDonald Ave |
|
VIEW |
| Morris | Lefkovics | 1908 |
Annual Report of the Hebrew Orphan Asylum of the City of New York, 1908. List of Donors and Members |
|
VIEW |
| Morris | Lefkovics | 1913 |
Report of the Eighty Seventh Annual Meeting of the Hebrew Orphan Asylum of New York, 1913 List of Donors and Members |
|
VIEW |
| Sidonia | Lefkovics | 1902 |
NY State Notices Archive- The Hebrew Standard |
|
VIEW |