| 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  | 
![]()  | ![]()  |  Thomas Knapton b. d.  | ![]()  | ||||
![]()  | ![]()  |  John Knapton b.1814 Leeds, Yorkshire d.1884 Vickersdale, Yorkshire  | ![]()  | ![]()  | |||
![]()  | ![]()  | ![]()  |  Mary Marshall b. d.  | ![]()  | |||
![]()  |  John Marshall Knapton b.1845 Angel Yards, Yorkshire d.1914 Cavendish Squar, Beckbottom  | ![]()  | ![]()  | ![]()  | |||
![]()  | ![]()  | ![]()  |  John Wilson b. d.  | ![]()  | |||
![]()  | ![]()  |  Hannah Wilson b.1821 Hunslet, Yorkshire d.1898 Bramley district  | ![]()  | ![]()  | |||
![]()  | ![]()  |  Susanna ? b. d.  | ![]()  | ||||