Mark Henry Phillips, b: 1910 -

^{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}


		^{Norval Bennet Phillips}^{b.1848 d.1926}

	^{Mark Henry Phillips}^{b.1870 d.1963}	^{Delila Jane Stiles}^{b.1855 d.1923}

^{Mark Henry Phillips}^{b.1910 d.1985}		^{John Dawes Underwood}^{b. d.}

	^{Martha Jane Underwood}^{b.1873 d.1955}	^Jane Morgan^{b. d.}





^{Helen Maxwell}^{b.1905 d.2000}