William Harvey Schwalm, b: 1902 -

^{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}

^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}


			^{Edward Schwalm}^{b.1844 Valley View PA d.1874}

		^{Harvey Edward Schwalm}^{b.1872 d.1948 Valley View PA}	^{Matilda Lucas}^{b.1843 d.1895}

^{Leon H. Schwalm}^{b.1918 d.1986 Reading Hospital & Medic}	^{William Harvey Schwalm}^{b.1902 d.1980}		^{Emanuel Klinger}^{b.1856 Lykens Township, d.1928}

^{Helen M. Schwalm}^{b.1920 d.1980}		^{Mary Alice Klinger}^{b.1874 d.1961 Valley View PA}	^{Christiana Shadel}^{b.1855 d.1936 ,}

^{Bruce D. Schwalm}^b.1921 d.

^{Eleanor May Schwalm}^{b.1922 d.1926}

^{Lorraine Schwalm}^{b.1924 d.2003}	^{Meda Mae Schwalm}^{b.1899 d.1986}

^{Annice Schwalm}^{b.1927 d.1979 Milton S. Hershey Penn St}

^{William R. Schwalm}^{b.1929 , d.2003 ,}