Andrew B. Zehr, b: 1891 - South Easthope Twp., Canada

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}



				^{Christian Zehr}^{b.1851 South Easthope , Canada d.1892}

			^{Andrew B. Zehr}^{b.1891 South Easthope , Canada d.1968 East Zorra Twp., Canada}

				^{Catherine Bender}^{b.1854 Waterloo Co., Canada d.1926 Perth Co., Canada}





			^{Magdalena (Lena) Ruby}^{b.1899 Oxford Co., Intario d.1978 Orville, Ohio}