Samuel Simpson Joseph Jenkins, b: 1877 - Gisborne, Victoria Australia

^{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}



		^{John Jenkins}^b.1833 d.

^{Patricia Grace Jenkins}^{b.1918 d.1998}	^{Samuel Simpson Joseph Jenkins}^{b.1877 Gisborn, Victoria Australia d.1949 Western Australi}

^{Amy Elizabeth King Jenkins}^{b. Private d.}		^{Annie Maria Ryan}^{b.1853 d.1937}

^{David Samuel Stanley Jenkins}^{b. Private d.}			^{Richard Tonkin}^{b.1838 Upper , Western Australia d.1911 Serpen, Western Australia}

^{Forrest Matthew Edward Jenkins}^{b. Private d.}		^{Mathew Edward Tonkin}^{b.1867 Serpen, Western Australia d.1954 Pinjarr, Western Australia}	^{Mary Spencer}^{b.1840 Canni, Western Australia d.1892 Serpen, Western Australia}

^{Peter Stewart Jenkins}^{b.1927 d.1927}	^{Violet Amy Mary Tonkin}^{b.1896 Jarrahdale, WA d.1988 Swan, Western Australia}		^John King^{b.1830 d.1878}

		^{Amy Elizabeth King}^{b.1868 Adelaide, Sa d.1918 Keysbrook WA}	^{Mary Maria Tonkin}^{b.1837 Upper , Western Australia d.1903 Serpen, Western Australia}