I M Björgvinsdóttir, 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 Ólafsson^{b. d.}	^{Ó A Ellertsson}^{b. d.}

^{Stúlka Ólafsdóttir}^{b.1961 d.1961}

^{Guðrún Lára Ólafsdóttir}^{b.1962 d.1966}			^{Þorsteinn Ólafsson}^{b.1885 d.1973}

^{A P Ólafsson}^{b. d.}		^{Björgvin Þorsteinsson}^{b.1919 Norður-Bár í Eyrarsveit d.1978 Árn.}	^{Ingibjörg Sveinbjörnsdóttir}^{b.1897 d.1923}

^{Þ Ólafsson}^{b. d.}	^{I M Björgvinsdóttir}^{b. d.}

^E Ólafsson^{b. d.}		^{Alexía Pálsdóttir}^{b.1923 Gelti, Grímsnesi Árn. d.2004 St.Francisk, Stykkishólmi}