 | 1964 - 1973 Vietnam War 1969 Armstrong first person on moon 1986 Nuclear disaster at Chernobyl 1989 Berlin wall falls 1991 Persian Gulf War | 1914 - 1918 World War I 1922 USSR formed by Soviet states 1939 - 1945 World War II 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins | 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage |
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| | |  |  | Mathijs Willem Penders b.1872 Hoensbroek, Netherlands d.1933 Hoensbroek, Netherlands |  | ||
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| | | Wijnand Peter Penders b.1918 Hoensbroek, Netherlands d.1976 Hoensbroek, Netherlands | | Joanna Maria Peters b.1876 Hoensbroek, Netherlands d.1957 Hoensbroek, Netherlands | | ||
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|  | Frederic Franciscus Penders b. Living d. | | | Franciscus Bernardus Slootmans b.1890 Oud en Nieu, Netherlands d.1963 Brunssum, Netherlands | | ||
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|  |  | Frederica Slootmans b.1919 Heerlen, Netherlands d.2003 Kerkrade, Netherlands | | Maria Anna Koks b.1889 Tilburg, Netherlands d.1934 Hoensbroek, Netherlands | | ||
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| | | Lei Beckers b.1931 d.2009 Amstenrade, Netherlands | |||||
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|  | Margot Beckers b. Living d. | | | Jan Pieter Cörvers b.1906 Hoensbroek, Netherlands d. | | ||
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| | | Adriana Josephina Cörvers b.1933 Hoensbroek, Netherlands d.2022 | | Adriana Maria Slootmans b.1913 Roosendaal, Netherlands d.1995 Heerlen, Netherlands | | ||
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