Mary C. Billman, 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}




^Wolfe^b.1897 d.





	^{Jay Calvin Billman}^{b.1880 d.1960}

^{Mary C. Billman}^b.1902 d.		^{Uriah L. Troutman}^{b.1849 d.1891 Jordan Township,}

	^{Minnie Troutman}^{b.1882 Jordan Township, d.1983 Sunbury Community Hos}	^{Catherine Klinger}^{b.1853 Lykens Township, d.1929 Jordan Township,}