Mary Koslowski

11 August 1886–13 April 1963 (Age 76)

The Life of Mary

When Mary Koslowski was born on 11 August 1886, in Germany, her father, Stanley Koslowski, was 32 and her mother, Rose Gonewishak, was 27. She had at least 2 sons and 3 daughters with Frank Walter Maliszewski. She lived in Chicago, Cook, Illinois, United States in 1930. She died on 13 April 1963, in South Holland, Cook, Illinois, United States, at the age of 76.

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Family Time Line

Frank Walter Maliszewski
Mary Koslowski
Leona Maliszewski
Anthony Maliszewski
Frank J. Maliszewski
Rose Maliszewski
Anne Marie Maliszewski

Spouse and Children



Parents and Siblings

    Stanley Koslowski


    Rose Gonewishak




+5 More Children

World Events (8)


Age 4

Young William (Wilhelm) II dismisses Bismarck.
1890 · The Sherman Antitrust Act

Age 4

This Act tried to prevent the raising of prices by restricting trade. The purpose of the Act was to preserve a competitive marketplace to protect consumers from abuse.
1907 · Not for profit elections

Age 21

The first act prohibiting monetary contributions to political campaigns by major corporations.

Name Meaning

Polish and Jewish (eastern Ashkenazic): variant of Kozlowski .

Dictionary of American Family Names © Patrick Hanks 2003, 2006.

Possible Related Names

Sources (3)

  • Marie Maliszewski in household of Frank L Maliszewski, "United States Census, 1930"
  • Marie Condowski in entry for Anna Maliszewski, "Illinois, Cook County, Birth Certificates, 1871-1949"
  • Mary Koslowski in entry for Anthony Maliszewski, "Illinois, Cook County Deaths, 1878-1994"

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