P F Davidson, b: -

^{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}


		^{Augustinus Davidsen}^{b.1839 Kvív, Streymoyar Sýsla d.1913}

	^{Joen Hendrik Davidsen}^{b.1879 Kvivig By, Færoe Islands d.1972 Oakview, Manitoba (at his home)}	^{Birgitte Hansdatter}^{b.1841 Leinum, Faroe islands d.1926}

^{P F Davidson}^{b. d.}		^{Peter Frederik Johannesen}^{b.1852 Nesinum, Faroe Islands d.1893 Nesset, Strømø Syssel}

	^{Johanne Kathrine Petersen}^{b.1884 Nesinum, Færoe Islands d.1948 Oakview, Manitoba}	^{Angelica Reinert}^{b.1842 Kaldbak, Faroe Islands d.1892 Nesinum, Faroe Islands}



	^{Olafur Magnusson}^{b.1875 Iceland d.1956 Lundar}

^{Anna Gudrun Magnusson}^{b.1920 d.1998 Ashern, Lakeshore General Hosp.}		^{Havardur Gudmundsson}^{b.1862 Sveinsstaðir, Iceland d.1939 Hayland, Canada}

	^{Margaret Porhildur Harvardsdottir}^{b.1884 Skorrastadur, Iceland d.1960}	^{Helga Jónsdóttir}^{b.1854 Kirkjuból, Iceland d.1901 (poss, Mb.}