William Sieffert
2 records in the Social Security Death Master File.
2 records
| Name | Born | Died | Age | Last residence | SSN issued |
|---|---|---|---|---|---|
| William C Sieffert | July 24, 1919 | February 4, 2011 | 91 | Miami, FL | Florida |
| William G Sieffert | November 21, 1924 | January 26, 1990 | 65 | — | Pennsylvania |