David J Ryan, b: -

^{1969 Armstrong first person on the moon}
^{1973 US launches Skylab space station}
^{1981 Columbia is first space shuttle}
^{1991 Persian Gulf War}
^{1992 Trade Pact, US, Canada, Mexico}

^{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}




^{David J Ryan}^{b. d.}





	^{George W Landis}^{b.1916 Steubenville, Ohio d.1994 Stark, Ohio}

^{Melanie Landis}^{b. d.}		^{John Carl Swayne}^{b.1882 Ohio d.1971 Cutler, United St}

	^{Nellis Grace Swayne}^b.1932 d.	^{Mina Ola Barr}^{b.1898 Fairfield, Ohio d.1985 Kalamazoo, Michigan}