Jóhann Guðmundsson, b: 1876 - Hólasókn, Skagafjarðarsýsla

^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}

^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}

^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}


			^{Þorleifur Stefánsson}^{b.1793 Mælife, Skagafjarðarsýsla d.1863}

		^{Guðmundur Þorleifsson}^{b.1851 Hvann, Skagafjarðarsýsla d.1916}	^{Guðbjörg Friðfinnsdóttir}^{b.1814 Stórage, Eyjafjarðarsýsla d.1891}

^{Sigurjóna Karlotta Jóhannsdóttir}^{b.1909 Gröf í Hofssókn í Skaga d.2004 she died at the home for t}	^{Jóhann Guðmundsson}^{b.1876 Hólas, Skagafjarðarsýsla d.1940}		^{Jóhann Jónsson}^{b. d.}

^{Jón Hjaltdal Jóhannsson}^{b.1911 d.1999}		^{Júlíana Guðrún Jóhannsdóttir}^{b.1848 Barðssókn, Iceland d.1897}	^{Málfríður Jónsdóttir}^{b.1822 d.1874}

^{Júlíana Jóhannsdóttir}^{b.1915 d.1987}

^{Sigurlaug Jóhannsdóttir}^{b.1918 d.1975}

^{Friðfríður Jóhannsdóttir}^{b.1923 d.1992}	^{Birgitta Guðmundsdóttir}^{b.1880 Miklabæjarsókn í Ósland d.1966}