Birth Leopold was born on December 25, 1911.
Death Leopold died in April 1980 at 68 years old.

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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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History of Leopold Ronczkowski Add details

Given name
Leopold
Surnames
Ronczkowski family history
Last Known Residence
Summit Argo, Cook County, Illinois
Born
Death
Gender
Male
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