Emma Ruth Kropf, b: 1894 - Garden City, Missouri

^{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}



	^{Christian E. Yoder}^{b.1847 Somerset C, Pennsylvania d.1911 Shore, Indiana}

^{David C. Yoder}^{b.1888 Lagrange Co., Indiana d.1980 Seymour, Missouri}

	^{Christena Mast}^{b.1856 Meyersdale, Pennsylvania d.1932 Shipshewanna, Indiana}

		^David Kropf^{b.1824 Wilmont Twp., Canada d.1909 Garden City, Missouri}

	^Jacob Kropf^{b.1852 Ontario, Canada d.1920 Shelbyville, Illinois}	^{Magdalena Oesch}^{b.1827 Hay Twp. Huron Co. Onta d.1887 Cass Co. , Missouri}

^{Emma Ruth Kropf}^{b.1894 Garden City, Missouri d.1981 Seymour, Missouri}

	^{Elizabeth Hostetler}^{b.1855 Lagrange Co., Indiana d.1932 Goshen, Indiana}