Susan A. Williard, b: 1957 -

^{1991 Persian Gulf War}
^{1992 Trade Pact, US, Canada, Mexico}
^{1999 Panama Canal turned over to Panama}
^{2001 Terrorists destroy WTC towers}

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}
^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}

^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}



		^{Wayne Erdman}^{b.1931 , d.1999}

	^{Randy L. Erdman}^b.1954 d.		^{Leon (Lem) Mattern}^{b.1912 d.1936}

		^{Romayne Mattern}^b.1932 d.	^{Margaret Viola Troutman}^{b.1912 Lykens Township, d.}

^{Jason A. Erdman}^b.1977 d.



	^{Susan A. Williard}^b.1957 d.