Lee Jacob Clark, b: Private -

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}


			^{Harrison Lee Clark}^{b.1864 Cherokee Co., Alabama d.1926 Pittsburg, Texas}

		^{Ernest Britton Clark}^{b.1897 Arlington, Texas d.1983 Amarillo, Texas}	^{Laura Ann Story}^{b.1865 Broomtown, Alabama d.1904 Arlington, Texas}

	^{Lee Jacob Clark}^{b. Private d.}		^{Jacob Edward Roberson}^{b.1876 Panola, Mississippi d.1952 Amarillo, Texas}

^{Scottie Lee Clark}^{b. Private d.}		^{Lela Lorena Roberson}^{b.1902 Childress, Texas d.1950 Hereford, Texas}	^{Minnie J. McMinn}^{b.1877 Panola, Mississippi d.1944 Hereford, Texas}

^{Lanna Kay Clark}^{b. Private d.}

		^{Jesse P. (Doc) Roberson}^{b.1896 Texas d.1987 Deaf Smith Co., Texas}

	^{Wilma Jean Roberson}^{b. Private d.}

		^{Madge Dodie Bradly}^{b.1900 Deaf Smith Co., Texas d.2003 Deaf Smith Co., Texas}