John Dale Hartman, b: 1946 -

^{1969 Armstrong first person on the moon}
^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}
^{1991 Persian Gulf War}
^{1992 Trade Pact, US, Canada, Mexico}

^{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}


			^{John Donald Hartman}^{b.1892 , d.1943 ,}

		^{John Donald Hartman}^{b.1919 North Annville Townshi, d.}	^{Ruth Alice Ruch}^{b.1893 , d.1983 ,}

	^{John Dale Hartman}^{b.1946 , d.}

^{Glenn John Hartman}^{b.1974 , d.}		^{Doris Eliza Day}^b.1921 d.

^{Mark Scott Hartman}^{b.1978 , d.}

^{Randy Allen Hartman}^{b.1981 , d.}

	^{Janice Irene Knight}^b.1947 d.