Arnold Gerstill Clark, b: 1923 -

^{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}




	^{Arnold Gerstill Clark}^b.1923 d.

^{Harriet Ann Clark}^{b. Private d.}

^{William Douglas Clark}^{b. Private d.}			^{William Murphy}^{b. d.}

		^{Gilbert Francis Murphy}^{b.1888 d.1964}	^Ellen^{b. d.}

	^{Hilda Loretta Murphy}^b.1925 d.		^{John Albert Wilt}^b.1857 d.

		^{Lovada Ellen Wilt}^{b.1888 d.1958}	^{Zelphia Mabel Blocher}^{b.1869 d.1966}