John Leoncavallo
2 records in the Social Security Death Master File.
2 records
| Name | Born | Died | Age | Last residence | SSN issued |
|---|---|---|---|---|---|
| John Leoncavallo | May 4, 1898 | November 1981 | 83 | New York, NY | New York |
| John Leoncavallo | July 21, 1896 | July 1978 | 82 | Union City, NJ | New Jersey |