Hilda Irene Lahr, b: 1927 -

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}
^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}
^{1991 Persian Gulf War}

^{1914 - 1918 World War I}
^{1929 The Great Depression begins}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}
^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}




	^Yerger^b.1925 d.



^{Donald Yerger}^b.1951 d.

		^{Ralph M. Lahr}^b.1905 d.

	^{Hilda Irene Lahr}^{b.1927 , d.2011 Milton S. Hershey Penn St}		^{Isaac Jay (Jay) Klinger}^{b.1876 , d.1920 Lower Mahanoy Townshi}

		^{Anna L. Klinger}^{b.1907 Lower Mahanoy Townshi d.1983}	^{Jeanette Kerstetter}^b.1877 d.