L Jonasson, b: -

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}

^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}

^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}




^{K Thorarinson}^{b. d.}



		^{Ármann Júlíus Jónasson}^{b.1861 Einarsstaðasókn, Iceland d.1940 Riverton, Canada}

	^{Julius Gramman Jónasson}^{b.1895 Selkirk, Manitoba d.1984 Riverton, Manitoba}	^{Ósk Ingiríður Sigurðardóttir}^{b.1871 Höskul, Húnavatnssýsla d.1916 Isafold, Canada}

^L Jonasson^{b. d.}

	^{Daisy Emily Davidson}^{b.1904 Winnipeg, Manitoba d.2000 Johnson Memorial Hospit}