Mary R. Mardan, b: -

^{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}


		^{John Russell Swisher}^{b.1833 Pa. d.1914}

	^{Abraham B. Swisher}^{b.1866 Pa. d.1944}	^{Mary Elizabeth Reese}^{b.1833 Pa. d.1907}

^{Thomas LaRue Swisher}^{b.1912 Pa. d.1983}

	^{Rebecca L. Rider}^{b.1873 Pa. d.1935}





^{Mary R. Mardan}^{b. d.}