Mary Wagner, b: 1889 -

^{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}




^{James Holdren}^{b. d.}	^{Boyd Holdren}^{b.1883 d.1949}

^{Hazel Holdren}^{b. d.}

^{Paul Holdren}^{b. d.}			^{John S Wagner}^b.1817 d.

^{Helen Holdren}^{b. d.}		^{Lewis D Wagner}^{b.1854 d.1924 Snydertown, Pa}	^{Mary Dornsife}^{b.1819 d.1902}

^{Howard Holdren}^{b. d.}	^Mary Wagner^{b.1889 d.1963}		^{Simon Bahner}^{b.1823 Jackson Twn, Pa. d.1900 Stonington, Pa.}

		^{Lucinda Bahner}^{b.1852 Jackson Twn, Pa. d.1925 Snydertown, Pa}	^{Sarah Zartman}^{b.1823 Northhampton Co., Pa. d.1875 Northhampton Co., Pa.}