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People named Leonard Siwecki
Below are 2 people with the first name Leonard and the last name Siwecki. Try the Siwecki Family page if you can't find a particular Collaborative Biography in your family tree.
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2 Leonard Siwecki Biographies
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Leonard F Siwecki of Cairo, Greene County, NY was born on June 8, 1920, and died at age 50 years old in July 1970.
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Similar Siwecki names
Siwecki biographies alphabetically beginning with Alan and ending with Victoria Siwecki.
Alan Siwecki (Feb 13, 1954 - May 21, 1993)
Anna Siwecki (Jun 6, 1911 - Feb 26, 2003)
Arthur Siwecki (Aug 10, 1924 - Sep 1982)
Barbara Siwecki (Mar 9, 1956 - Jun 20, 2010)
Betty Siwecki (Sep 21, 1923 - Dec 28, 2009)
Edna Siwecki (Jun 25, 1896 - Jul 1976)
Edward Siwecki
Evelyn Siwecki (Apr 30, 1917 - Jan 22, 2010)
Fern Siwecki (Apr 23, 1921 - Jul 14, 2008)
Gerald Siwecki (Dec 30, 1927 - Dec 18, 1974)
Helen Siwecki (Apr 10, 1887 - Sep 1974)
Jerzy Siwecki (Jan 17, 1945 - Aug 1987)
John Siwecki (Jun 13, 1923 - Nov 1981)
Joseph Siwecki (Aug 13, 1893 - Jan 1966)
Kazmir Siwecki (Mar 4, 1884 - Jul 1973)
Leonard Siwecki
Marian Siwecki (Aug 12, 1932 - Nov 6, 2007)
Marion Siwecki (Aug 25, 1919 - Mar 29, 1988)
Martin Siwecki (Nov 11, 1889 - Jul 1966)
Mary Siwecki
Raymond Siwecki (Dec 11, 1918 - Aug 1979)
Shirley Siwecki (Jan 17, 1936 - Feb 1, 1999)
Stanley Siwecki
Verda Siwecki (Mar 21, 1921 - Apr 23, 2007)
Victoria Siwecki (Dec 5, 1904 - Oct 1979)