Walter Frank Drummer, b: -

^{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}


			^{Bernard Drummer}^{b. Germany d. Germany}

		^{Frank Bernard Drummer}^{b.1865 Lingen, Germany d.1954 Marshall Town, Iowa USA}	^{Christine Knuven}^{b. Germany d. Germany}

	^{Walter Frank Drummer}^{b. d.}

		^{Mary Elizabeth Oetker}^{b.1885 Williams, Iowa d.1936 Haverhill, Iowa USA}

^{Richard George Drummer}^{b. d.}