Ida Hoover, b: -

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}




^{Ernest Mcdonald}^{b. d.}





	^{Charles Hoover}^{b. d.}

^Ida Hoover^{b. d.}		^{Thomas Baget Ronson}^{b.1828 Middleton, Canada d.1881}

	^{Jessie Ronson}^{b. d.}	^{Eleanor Jane Haley}^{b.1830 Bayham, Canada d.1884 Tillsonburg, Canada}