Sumarrós Ingibjörg Guðmundsdóttir, b: 1903

^{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}




	^{Ágúst Stefán Sigtryggsson}^{b.1901 Möðrudalssókn N-Múl d.1945 sjóslysi}



^{S S Ágústsdóttir}^{b. d.}			^{Sigurður Jónasson}^{b.1839 Reynistaðarklausturssók d.1887 Kjartansstöðum á Langh}

		^{Guðmundur Sigurðsson}^{b.1874 Glaum, Skagafjarðarsýsla d.1952}	^{Elísabet Aradóttir}^{b.1845 Fagran, Skagafjarðarsýsla d.1938}

	^{Sumarrós Ingibjör Guðmundsdóttir}^{b.1903 Sauðárkróki d.1974 Reykjavík}

		^{Sigríður Ásmundsdóttir}^{b.1867 Reinistaðarsókn Na d.1948}