Maria Gudbjorg Johnson, b: 1916 - Winnipeg, Manitoba

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}




^{John Reid Harper}^{b.1901 Chesterfield, England d.1989}



		^{Jóhannes Jónsson}^{b.1845 Hjarðarholtss, Dalasýsla d.1898 Vesturheimi}

	^{Þorgils Jóhannesson}^{b.1878 Fjos, Dalasysla, Iceland d.1944 Winnipeg Gene, Manitoba}	^{Guðrún Andrésdóttir}^{b.1852 Setberg, Snæfellsnessýsla d.1941 Canada}

^{Maria Gudbjorg Johnson}^{b.1916 Winnipeg, Manitoba d.2001 her homeWinni, Manitoba}		^{Jóhannes Halldórsson}^{b.1846 d.1915}

	^{Gudrun Rosa Halldorsson}^{b.1884 Hallson, North Dakota d.1958 Winnipeg, Manitoba}	^{Anna Hólmfríður Sigurðardóttir}^{b.1849 d.1889 North Dakota}