Robert Michael Ziegler, 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 - 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}


			^{Albert Henry Ziegler}^{b.1849 Lehigh Co., PA d.1921 Phoenixville, PA}

		^{Walter Llewellyn Ziegler}^{b.1890 Catasaqua, PA d.1936 Lansdale, PA}	^{Amelia Frances Swanger}^{b.1858 Snyder Co., PA d.1933 Allentown, PA}

	^{Edgar Tyler Ziegler}^{b.1913 Phoenixville, PA d.1974 Cypress, CA}		^{William Benton King}^{b.1865 Kimberton, PA (at old Kimberton Hotel) d.1932 Phoenixvi, PA (At his home)}

		^{Mary Luzzetta King}^{b.1891 Phoenixville, PA d.1961 S, PA (Grand View Hospital)}	^{Elizabeth Alice Hipple}^{b.1865 Manayunk, PA d.1941 Phoenixville, PA}

^{Robert Michael Ziegler}^{b. d.}			^{Levi Mills Siegfried}^{b.1875 Montgomery Co., PA d.1918 Norristown, PA}

		^{Levi K. Siegfried}^{b.1899 d.1925 Wales Junction, PA}	^{Emmaline A. Klausfelder}^{b.1867 Upper Gwynedd, PA d.1968 North Wales, PA}

	^{Emma Martha Siegfried}^{b.1918 Lansdale, PA d.1975 Panorama City, CA}		^{George R. Hedrick}^{b.1877 in Pennsylvania d.1942 Lansdale, PA}

		^{Bessie L. Hedrick}^{b.1900 Hatfield, PA d.1986 Lancaster, PA}	^{Rose Malinda Lukens}^{b.1879 Pennsylvania d.1930 Lansdale, PA}