William Bial, b: 1879 -

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}



		^{Siegfried Bial}^{b.1841 d.1901 Bernstadt, Germany}

	^{William Bial}^{b.1879 d.1944 Theresien, Czech Republic}		^{Alexander Bielschowsky}^{b.1810 d.1883 Breslau, Poland}

^Rose Bial^b.1910 d.		^{Dorothea Bielschowsky}^{b.1857 d.1917 Bernstadt, Germany}	^{Ernestine Efrim}^{b.1812 d.1877 Breslau, Poland}

^{Siegfried Bial}^b.1912 d.

^Else Bial^b.1915 d.

	^{Gertrud Bernstein}^{b.1887 d.1944 Auschwitz, Poland}