Jack Ray Markham, b: -

^{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 Henry Markham}^{b.1873 Elam Station, Texas d.1924 Dallas Co., Texas}

		^{Albert Earl Markham}^{b.1906 Elam Station, Texas d.1976 Dallas Co., Texas}	^Izora Jones^{b.1873 Kentucky d.1953 Dallas Co., Texas}

	^{Jack Ray Markham}^{b. d.}

^{Unknown Markham}^{b. d.}		^{Verda Pauline Barrett}^{b.1910 Prosper, Texas d.1979 Oxnard, California}

^{Unknown Markham}^{b. d.}

^{Unknown Markham}^{b. d.}

	^{Unknown Sanford}^{b. d.}