Frederica nee Weinberger Politzer, b: 1897 -

^{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}




	^{Herbert Politzer}^{b. d.}

^{Mary nee Politzer Delgado}^b.1919 d.

^{Elizabeth nee Politzer Jessop}^{b. Private d.}			^{Moses Weinberger}^{b.1838 d.1890}

		^{Hugo Weinberger}^{b.1866 d.1921}	^{Rosa (Roesle) Reinemann}^{b.1840 d.1917}

	^{Frederica nee Weinberger Politzer}^{b.1897 d.1940}

		^{Lisa nee Schwabacher Weinberger}^{b.1866 d.1921}