Harry Leslie Koster, b: 1905 - Freeman, South Dakota

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}



		^{Gerhardt F Koster}^{b.1865 Germany d.}

	^{Harry Leslie Koster}^{b.1905 Freeman, South Dakota d.1987 Rice Lake, Wisconsin}

		^{Anna Gruesing}^{b.1880 South Dakota d.}

^{Ervin H. Koster}^{b.1928 Wisconsin d.2004 Barron, Wisconsin}



	^{Pauline Koster}^{b.1909 West Virginia d.1945 Almena, Wisconsin}

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}


			^{Gerhardt F Koster}^{b.1865 Germany d.}

		^{Harry Leslie Koster}^{b.1905 Freeman, South Dakota d.1987 Rice Lake, Wisconsin}	^{Anna Gruesing}^{b.1880 South Dakota d.}

	^{Ervin H. Koster}^{b.1928 Wisconsin d.2004 Barron, Wisconsin}

^{Bruce W. Koster}^{b.1960 d.2003}		^{Pauline Koster}^{b.1909 West Virginia d.1945 Almena, Wisconsin}

^{Loren E. Koster}^{b.1951 d.2002 Barron, Wisconsin}



	^{Evelyn Arbutus Koster}^{b.1933 d.2005 Barron, Wisconsin}

^{1929 The Great Depression begins}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1898 Spanish-American War}
^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}

^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}






^{Susanna Wipf}^{b.1896 South Dakota d.}

^Living Wipf^{b. d.}

^{Katherina Wipf}^{b.1892 South Dakota d.}		^Jacob Wipf^{b.1847 Russia d.}

	^{Katharina Wipf}^{b.1872 Russia d.1911 Hutchinson, South Dakota}

		^{Katharina Wipf}^{b.1848 Russia d.}

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}




			^{Gerhardt F Koster}^{b.1865 Germany d.}



	^{elizabeth gertrude barry}^{b.1921 d.2006}