John Kontowicz
2 records in the Social Security Death Master File.
2 records
| Name | Born | Died | Age | Last residence | SSN issued |
|---|---|---|---|---|---|
| John Kontowicz | May 6, 1896 | December 1976 | 80 | Milwaukee, WI | Wisconsin |
| John Kontowicz | June 18, 1903 | December 1969 | 66 | Milwaukee, WI | Wisconsin |