Robert Grimsley Kilby, b: 1894

^{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}


^Ravon Kilby^{b. d.}			^{James Franklin Kilby}^{b.1820 Culpeper, VA d.1898 Culpeper, VA}

^{Robert Grimsley Kilby}^{b.1918 Baltimore, MD d.1970}		^{Robert Slycher Kilby}^{b.1867 Culpeper, VA d.1943 Georgetown, DC}	^{Caroline Elizabeth Wise}^{b.1840 Culpeper, VA d.1909 Culpeper, VA}

^{Naomi M Kilby}^{b.1919 Baltimore, MD d.1921}	^{Robert Grimsley Kilby}^{b.1894 Culpepper, VA d.}

^{Charles G Kilby}^{b.1920 Baltimore, MD d.1921}		^{Mary Elizabeth Wysor}^{b.1870 VA d.}

^{Edward Franklin Kilby}^{b.1922 Baltimore, MD d.1931 Baltimore, MD}

^{Roberta Kilby}^{b.1923 Baltimore, MD d.}

^{Ruth M Kilby}^{b.1923 Baltimore, MD d.1925 Baltimore, MD}	^Vola Arnal^b.1898 d.

^John Kilby^{b.1926 d.1996}

^{Myrtle Kilby}^b.1927 d.

^{George F Kilby}^{b.1928 Baltimore, MD d.1929}

^{Ramona Marie Kilby}^{b.1931 Seat Pleasant, MD d.1997 Cheverly, MD}