Alvar Isaksson, b:

^{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}




	^{Alvar Isaksson}^{b. Finland d.}

^{Gota Isaksson}^{b. Finland d.}

^{Henrik Isaksson}^{b. Finland d.}

		^{Carl Westerberg}^{b.1841 Finland d.1907 Hitis, Finland}

	^{Fanny Westerberg}^{b. Hitis, Finland d.}		^{Gustaf Wilhelm Trygg}^{b.1832 Verkstrand, Finland d. Finland}

		^{Olga Maria Trygg}^{b.1861 Kimito, Finland d.1955 Helsinki, Finland}	^{Eva Gustava Bjur}^{b.1835 Finland d.}