| 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 | 1812 - 1814 War of 1812 with Britain 1846 War w/Mexico,Calif & NM acquired 1861 - 1865 Civil War, North vs. South 1867 Alaska Territory purchased 1869 Transcontinental Railroad complete |
![]() | ![]() | ![]() | Oliver Perry Gentry b.1815 Madison, KY d.1870 MT Sterling, Brown, IL | |||||
![]() | ![]() | Owen Perry Gentry b.1840 Madison, KY d.1905 Paris, Lamar, TX | Martha Ann Jones b.1818 d.1879 MT Sterling, Brown, IL | |||||
![]() | John Roland Gentry b.1870 Brown, IL d.1957 Ardmore, Carter, OK | ![]() | Britton Richard Hamilton b.1818 d.1885 MT Sterling, Brown, IL | |||||
| John Roland Gentry b.1892, TX d. | ![]() | Margaret Catherine Hamilton b.1844, OH d.1906 Paris, Lamar, TX | Caroline E McCorkle b.1813 d. | |||||
| Elmer Gentry b.1895, TX d. | ![]() | |||||||
| Harmon A Gentry b.1898, TX d.1981 Wichita Falls, Wichita, TX | ||||||||
![]() | Addie Florence Osborne b.1875, TX d.1944 | |||||||
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