Robert Gene Leitzel, b: 1927 -

^{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}



		^{Fred Leitzel}^{b.1906 , d.1988}

	^{Robert Gene Leitzel}^{b.1927 , d.}		^{David A. Bordner}^{b.1864 d.1926 Lower Mahanoy Townshi}

^{Cynthia Lee Leitzel}^b.1955 d.		^{Hattie Irene Bordner}^{b.1908 d.2000 ,}	^{Harriet A. (Hettie) Klinger}^{b.1871 Stone Valley, d.1942}

^{Alison Lynne Leitzel}^{b.1956 Hamilton AFB, d.}

^{Nancy Diane Leitzel}^{b.1963 , d.}

	^{Barbara Ann Opdyke}^{b.1932 d.1979}