Leopold Ronczkowski's Biography Add details
Leopold Ronczkowski 1911 - 1980 was a member of the Ronczkowski family. Leopold was born on December 25, 1911. Leopold died on April 1980 at 68 years old.
Leopold Ronczkowski's last known residence is at Summit Argo, Cook County, Illinois 60501.
We were able to locate a death record for Leopold Ronczkowski in the United States Social Security Master Death Index (SSDI). What is the SSDI?
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