Biography & Family History Add details
Leopold Ronczkowski (1911 - 1980) was born on December 25, 1911. He was born into the Ronczkowski family.
He died in April 1980 at 68 years old.
Leopold Ronczkowski's last known residence is at Summit Argo, Cook County, Illinois.
The data on this page comes from the official record for Leopold Ronczkowski in the SSDI (United States Social Security Master Death Index). What is the SSDI?
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Family Tree & Genealogy
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History of Leopold Ronczkowski Add details
- Given name
- Ronczkowski family history
- Last Known Residence
- Summit Argo, Cook County, Illinois
Obituary Add details
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