Sources

• {# 1} U. S. Social Security Death Index, RootsWeb.com, ssdi.genealogy.rootsweb.com
  
  Name     Birth     Death     Last Residence     Last Benefit     SSN     Issued
  WILLIAM ZIOLKOWSKI      30 Apr 1917     Sep 1980     81226 (Florence, Fremont, CO)     81226 (Florence, Fremont, CO)     522-05-1015     Colorado
  where: http://ssdi.genealogy.rootsweb.com/cgi-bin/ssdi.cgi?ssn=522-05-1015
  citation: 18 JUN 2007, author: Maciej Róg
• {# 2} Joseph Ziolkowski Family, Virginia Bedford ( JAN 2007)

• date and time — only for family
• web robots — no