William A. Yerger, b: 1870

^{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 - 1919 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}


	^{William A. Yerger}^{b.1870 Pa d.1930}

^{Paul M. Yerger}^{b.1910 Berks Co., Pa d.1983 Berks Co., Pa}

		^{Daniel F. Moyer}^{b.1840 PA d.1895 PA}

	^{Isabella W. Moyer}^{b.1875 Pricetown, Pennsylvania d.1948 Reading City, Pa}

		^{Deborah Wisser}^{b.1849 Berks Co., Pennsylvania d.1904 Pricetown, Pennsylvania}