Mark Richard Jacob, b: 1956

^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}
^{1991 Persian Gulf War}
^{1992 Trade Pact, US, Canada, Mexico}
^{1999 Panama Canal turned over to Panama}

^{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}


			^{Jack Alfred Jacob}^{b.1905 yankton, sd d.1988 Rapid City, SD}

		^{Bruce Edward Jacob}^{b.1932 Madison, SD d.}	^{Ida Blanche Morehouse}^{b.1913 Meade Co., sd d.1990 Rapid City, SD}

	^{Mark Richard Jacob}^{b.1956 Rapid City, SD d.}		^{Edward John Sloan}^{b.1902 Lawler, Iowa d.1972 Rapid City, SD}

^Devon Jacob^{b.1990 Rapid City, SD d.}		^{Beverly Ann Sloan}^{b.1934 Rapid City, SD d.}	^{Anna Mary Potthoff}^{b.1906 Iowa d.1963 Rapid City, SD}

^Tyler Jacob^{b.1989 Rapid City, SD d.}



	^{Terry Landis}^{b. d.}