John Callaghan, b: 1857 - Buchanan Flats, Australia

^{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 Callaghan}^{b.1857 Buchanan Flats, Australia d.1927 Cessnock, Australia}



	^{Albert Callaghan}^{b.1894 Maitland, Australia d.1951 Kurri Kurri, Australia}



			^{Elizabeth Ann Pinchen}^{b.1858 Wollombi, Australia d.1936 Kurri Kurri, Australia}

^{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 Callaghan}^{b.1857 Buchanan Flats, Australia d.1927 Cessnock, Australia}

			^{Albert Callaghan}^{b.1894 Maitland, Australia d.1951 Kurri Kurri, Australia}

				^{Elizabeth Ann Pinchen}^{b.1858 Wollombi, Australia d.1936 Kurri Kurri, Australia}





			^{Sylvia Peacock}^{b.1905 Molong, Australia d.1974 Kurri Kurri, Australia}

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}

^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}

^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}




			^{James Collins}^b.1864 d.



	^{Ernest Leslie Collins}^{b.1892 Australia # 21690 nswb d.1938 Rockdale, Australia}



			^{Caroline Matilda Hundt}^{b.1864 Sydney, Australia d.1947 Concord, Australia}






	^{William Audley}^{b.1067 Heleigh Castle Staffordshi d.1088}



^{Sir Adam Audley}^{b.1083 Castle, England d.1160}

		^{Earl Alfgar III Saxon Mercia}^{b.1002 Mercia, England d.1062 Mercia, England}

	^{Edith of Mercia}^{b.1038 d.1086 Carlisle, England}

		^{Princess Alfgifu Elgiva England}^{b.997 Wessex, England d.1098 Northumberland, England}






			^{Earl Alfgar III Saxon Mercia}^{b.1002 Mercia, England d.1062 Mercia, England}



	^{Edith of Mercia}^{b.1038 d.1086 Carlisle, England}



			^{Princess Alfgifu Elgiva England}^{b.997 Wessex, England d.1098 Northumberland, England}