Aðalheiður Jónsdóttir, b: 1893 - Sólheimatungukoti í Stafholtstungum.,

^{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}




^{Svanberg Sigurgeirsson}^{b.1887 Lögmannshlíð d.1961 Akureyri}





	^{Jón Bjarnason}^{b.1848 Högnastöðum í Þverár d.1921 Einifelli í Stafholtstungu}

^{Aðalheiður Jónsdóttir}^{b.1893 Sólheimatungukoti í Staf d.1983 Sauðárkróki}		^{Jón Sigurðsson}^{b.1831 Kvíum d.1893 Hrísnesi í Þverárhlíð.}

	^{Gróa Halldóra Jónsdóttir}^{b.1855 Hjarðarholti í Stafholtstu d.1933 Borgarnesi}	^{Guðrún Björnsdóttir}^{b.1831 Grísatungu í Stafholtstu d.1899 Litlu-Felsöxl í Skilmanna}