M B Aradóttir, b: -

^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}

^{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}




	^B Hjaltason^{b. d.}

^{P R Benediktsdóttir}^{b. d.}

^{B M Benediktsdóttir}^{b. d.}

		^{Ari Jóhannsson}^{b.1914 d.2000}

	^{M B Aradóttir}^{b. d.}		^{Baldvin Arngrímsson}^{b.1885 d.1975}

		^{D G Baldvinsdóttir}^{b. d.}	^{Margrét Kristjánsdóttir}^{b.1894 Urđasó, Eyjafjarđarsýsla d.1975}