California Death Index

John Kazimierz Siekierski died on June 14, 1989 in San Mateo County, California. Born in Other Country on August 29, 1917, he lived to be 71 years, 9 months, 16 days old.

His mother's maiden name was Kolakowska. His Social Security Number was 549-62-6334.

Name John Kazimierz Siekierski
Sex male
Birth Date August 29, 1917
Death Date June 14, 1989
Age at Death 71 years, 9 months, 16 days old
Birth Place Other Country
Death Place San Mateo County, California
Mother's Maiden Name Kolakowska
Social Security Number 549-62-6334
Contact