Ágúst Július Jónsson, b: 1874 - Lásakoti, Gullbringusýsla

^{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}



		^{Jón Jónsson}^{b.1842 Bessasta, Gullbringusýsla d.}

^{Margret Erlendsdóttir}^{b.1892 Iceland d.}	^{Ágúst Július Jónsson}^{b.1874 Lásakoti, Gullbringusýsla d.1920 Rural municipality of Siglu}

^{Guðburgur Jonsson}^{b.1899 Iceland d.}		^{Anna Þorsteinsdóttir}^{b.1849 Bessasta, Gullbringusýsla d.}

^{Erlendur Jonsson}^{b.1904 RM Reykjavik, Canada d.}

^{Anna Jonsson}^{b.1907 Langruth, Canada d.}		^{Erlendur Eyjólfsson}^{b.1833 Snorrastöðum d.1874 Skálholti in Biskupstungu}

^{Valdimar R. Jonsson}^{b.1908 Manitoba, Canada d.}	^{Sigríður Guðrún Erlendsdóttir}^{b.1871 Skálholti Biskupstungum d.1941}

^{Reginbald Johnson}^{b.1910 St. Laurent Mb. (Birth dat d.1989 Ashern Mb.}		^{Margrét Ingimundardóttir}^{b.1834 Miklaholti in Biskupstung d.1888 Króki at Álftanesi.}

^{Guðny Thóra Jonsson}^{b.1913 Manitoba, Canada d.}