Romayne Mattern, b: 1932 -

^{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}




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

^Gary Erdman^b.1950 d.

^{Randy L. Erdman}^b.1954 d.

^{Cynthia A. Erdman}^b.1957 d.		^{Leon (Lem) Mattern}^{b.1912 d.1936}

	^{Romayne Mattern}^b.1932 d.		^{Irwin Lloyd Troutman}^{b.1881 Lykens Township, d.1961 Harrisburg Hospital,}

		^{Margaret Viola Troutman}^{b.1912 Lykens Township, d.}	^{Beulah May Straub}^{b.1890 Lykens Township, d.1959}