David Ronald Clark, b: Private -

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}
^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}
^{1991 Persian Gulf War}

^{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}


			^{William Homer Clark}^{b.1873 Cherokee Co., Alabama d.1943 Abilene, Texas}

		^{William Odell Clark}^{b.1910 Arlington, Texas d.1988 Handley, Texas}	^{Adair (Ada) Naomi Bell}^{b.1876 Belton, Alabama d.1959 Abilene, Texas}

	^{David Ronald Clark}^{b. Private d.}		^{Hamby Whitner Richardson}^{b. d.}

^{Christopher Garrett Clark}^{b. Private d.}		^{Lola Estellle Richardson}^{b.1918 Abilene, Texas d.}	^{Melvina (NMN) Foster}^{b. d.}

^{Daniel Allen Clark}^{b. Private d.}

^{David Jeffery Clark}^{b. Private d.}

	^{Margo Garrett}^{b. Private d.}