Charles Henry Martens, b: 1921 -

^{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}



	^{Charles Martens}^{b.1879 Rhode Island d.}

^{Charles Henry Martens}^b.1921 d.		^{Samuel Whitehead}^{b.1849 Manchester, England d.1932}

	^{Clara Whitehead}^{b.1880 Barton Upon Irw, England d.}	^{Martha Bowker}^{b.1855 England d.1920}





^Tish ?^{b. d.}

^{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}




	^Robert Cobb^{b. d.}

^Mary Cobb^{b. d.}

^{Carol Virginia Cobb}^{b. d.}			^{John Whitehead}^{b.1817 Yorkshire, England d.}

		^{Samuel Whitehead}^{b.1849 Manchester, England d.1932}	^Sarah ?^{b.1818 Selby, Yorkshire, England d.}

	^{Edith E. Whitehead}^{b.1887 Massachusetts d.}		^{Joseph Bowker}^{b.1820 Manchester, England d.1871}

		^{Martha Bowker}^{b.1855 England d.1920}	^Martha ?^{b.1820 Manchester, England d.1901 Manchester, England}

^{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}




^{Robert W. Storherr}^{b. d.}





	^Robert Cobb^{b. d.}

^{Carol Virginia Cobb}^{b. d.}		^{Samuel Whitehead}^{b.1849 Manchester, England d.1932}

	^{Edith E. Whitehead}^{b.1887 Massachusetts d.}	^{Martha Bowker}^{b.1855 England d.1920}






			^{George Brown}^{b. d.}







			^Hanah ?^{b. d.}






			^? Hazen^{b. d.1683}







			^Hanah ?^{b. d.}