Dean Whitcomb Lenker, b: 1915 -

^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on the moon}

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}



		^{John Harris Lenker}^{b.1892 d.1974}

^Dean Lenker^b.1939 d.	^{Dean Whitcomb Lenker}^{b.1915 d.1996}		^{Jeremiah Witmer Lenker}^{b.1868 , d.1943 Lower Mahanoy Townshi}

^{Dwight Lenker}^b.1945 d.		^{Nora Irene Lenker}^{b.1894 d.1980}	^{Eva Jeanette Spotts}^{b.1870 Lower Mahanoy Townshi d.1945}

^{David Lenker}^b.1957 d.

^Mark Lenker^b.1959 d.

	^{Ruth Eshelman}^b.1917 d.