Douglas Theodore Byrne, b: 1902

^{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}

^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}


			^{Lawrence Lorenz Byrne}^{b.1822 Kerry, Ireland d.}

		^{William J. Byrne}^{b.1861 Linton, Allamakee, Iowa d.1942 Montana}	^{Bridget (Delia)}^{b.1839 Galway, Ireland d.1908 Faulkton, South Dakota}

	^{Douglas Theodore Byrne}^{b.1902 Miranda, SD d.1980 Deadwood, SD}		^{August C. Paul}^{b.1841 Germany d.1916 Miranda, SD}

^{Donald E. Byrne}^{b.1925 Faulkton, South Dakota d.2006 Fargo, ND}		^{Mary L. Paul}^{b.1872 Iowa d.1933 Faulkton, SD}	^{Bertha L. Shulz}^{b.1847 Germany d.1922 Miranda, SD}

^{Kathryn Louise Byrne}^{b.1927 Faulkton, South Dakota d.1984 California}			^{Edgar Poe Swartout}^{b.1849 Coldwater, Michigan d.1933 Ree Heights, SD}

		^{Karl E. Swartout}^{b.1879 Gladbrook, Iowa d.1941 Faulkton, South Dakota}	^{Mary Josephine Kuns}^{b.1853 Westminster, Maryland d.1937 Scottsbluff, Nebraska}

	^{Bernice Norine Swartout}^{b.1902 Buffalo Co., SD d.1985 Hemet, California}		^{Asa Erwin McCall}^{b.1856 Cambria, Wisconsin d.1938 Washburn, Wisconsin}

		^{Susie Pearl McCall}^{b.1882 Columbia Co., Wisconsin d.1957 Faulkton, South Dakota}	^{Caroline (Lena) Arch}^{b.1861 Germany d.}