Timeline Chart

Male  Jan Koecher
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1903--
1908--
1914--
1920--
1926--
1932--
1938--
1944--
1950--
1956--
1962--
1968--
1974--
1980--
1986--
Birth -- 1908
Marriage -- about 1940 ‎(Age 32)‎ Małgorzata Wołk-Łaniewska h. Korczak
Death -- 1981 ‎(Age 73)‎