| 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 |
![]() | ![]() | ![]() | Gustaf Wilhelm Trygg b.1832 Verkstrand, Finland d. Finland | |||||
![]() | ![]() | Carl Yolmar Trygg b.1877 Kimito, Finland d.1944 Port Pirie, South Australia | Eva Gustava Bjur b.1835 Finland d. | |||||
![]() | Alfred Oliver Trigg b.1909 Port Pirie, South Australia d.1999 Adelaide, South Australia | ![]() | James Stephen Pressley b.1851 Herne Bay, Kent, England d.1946 Adelaide, South Australia | |||||
| Trigg b. d. | ![]() | Lydia Emily Pressley b.1879 Adelaide, South Australia d.1956 Port Pirie, South Australia | Elizabeth Jarvis b.1859 Canterbury, England d.1940 Adelaide, South Australia | |||||
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| Trigg b. d. | ||||||||
![]() | Thelma Minnie Gloede b.1912 Australia d.1975 Kilburn, South Australia | |||||||
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