| type of event | citation |
| date of citation | on Saturday, 25th of November 2006 |
| source | U. S. Social Security Death Index |
| author | Maciej Róg |
| where | http://ssdi.genealogy.rootsweb.com/cgi-bin/ssdi.cgi?ssn=523-09-2239 |
| data |
Name Birth Death Last Residence Last Benefit SSN Issued
JOHN ZULKOWSKI 20 Dec 1919 02 Jan 1994 94536 (Fremont, Alameda, CA) (none specified) 523-09-2239 Colorado |
| to whom (or to what) is related to | John Zulkowski birth 1919 DEC 20 Rockvale John Zulkowski death 1994 JAN 2 Fremont John Zulkowski residence until death (Fremont, Zulkowski John) |