Mary Elizabeth Wilt, b: 1900 -

^{1914 - 1918 World War I}
^{1929 The Great Depression begins}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}
^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}

^{1812 - 1814 War of 1812 with Britain}
^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}



		^{Andrew Grogg}^{b. d.}

^{Bertram Grogg}^{b. d.}	^{Opha Anderson Grogg}^{b.1899 d.1971}		^{Granville Davison}^{b. d.}

^{Russell Grogg}^{b. d.}		^Julia Ann^{b.1874 d.1947}	^{Caroline Hawkins}^{b. d.}

^{Harold Grogg}^{b. d.}			^Thomas Wilt^{b.1819 d.1861 LIttle Kanawaha Rive, WV}

^Norma Grogg^{b. d.}		^{John Thomas Wilt}^{b.1855 d.1913}	^{Mary E. Warnick}^{b.1820 d.1911}

^{Sharon Grogg}^{b. d.}	^{Mary Elizabeth Wilt}^b.1900 d.		^{Nimrod Martin}^{b. d.}

^{Evelyn Grogg}^{b. d.}		^{Alvira M. Martin}^{b.1857 d.1912}	^Elizabeth^{b. d.}