Jón Þorsteinsson, b: 1835 - Skorrastaðarsókn, Suður-Múlasýsla

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}

^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}



		^{Þorsteinn Illugason}^b.1804 d.

^{Helga Jónsdóttir}^{b.1854 Kirkjuból, Iceland d.1901 (poss, Mb.}	^{Jón Þorsteinsson}^{b.1835 Skorr, Suður-Múlasýsla d.}

^{Sveinlaug Jónsdóttir}^{b.1859 Skorr, Suður-Múlasýsla d.}		^{Helga Jónsdóttir}^{b.1807 Suður-Múlasýsla (Hól d.}

^{Þorsteinn Jónsson}^{b.1863 (Kirkjubóli í Norðfirði) d.1930}

^{Bjarni Jonsson}^{b. d.}

	^{Margrét Sveinsdóttir}^{b.1841 Dvergasteinssókn, N. A d.}