Eda Paulina Bergitta Davidson, b: 1913

^{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}




		^M J Gavan^{b. d.}

	^{Philip Anthony Gavan}^{b.1915 d.1974}

		^Alice ?^{b. d.}

^T H Gavan^{b. d.}			^{Augustinus Davidsen}^{b.1839 Kvķv, Streymoyar Sżsla d.1913}

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

	^{Eda Paulina Bergitta Davidson}^{b.1913 Manitoba d.1990}		^{Peter Frederik Johannesen}^{b.1852 Nesinum, Faroe Islands d.1893 Nesset, Strųmų Syssel}

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