Lady-Beatrice A Bridgeman, b: 1870

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}




^{George Marcus T Pretyman}^{b.1895 of Orwell Park, Suffolk d.}	^{Ernest George Pretyman}^b.1859 d.

^{Ida Beatrice Pretyman}^{b.1896 d.1977}

^{Marjorie Elizabeth Pretyman}^{b.1897 d.1969}			^{Orlando George C Bridgeman}^{b.1819 Nottingham plac, Middsex d.1898 Weston Park, Nottingham}

^{Herbert Ernest Pretyman}^{b.1900 Lt-Cmdr, Berks d.}		^{George Cecil Orlando Bridgeman}^{b.1845 4th. Earl of Bradford d.1915}	^{Selina Louisa Weld-Forester}^{b.1819 d.1894 Weston Park, Nottingham}

^{Walter Frederick Pretyman}^{b.1901 S/Ldr, Brazil d.}	^{Lady-Beatrice A Bridgeman}^{b.1870 Staffs d.1931}		^{Richard George Lumley}^{b.1813 9th. Earl of Scarborough d.1884}

^{Katharine Louise Pretyman}^b.1907 d.		^{Lady-Ida Anabella F Lumley}^{b.1848 Tickhill Castle, Yorks d.1936}	^{Frederica Mary A Drummond}^{b.1827 Cadland, Hampshire d.1907}