| 1964 - 1973 Vietnam War 1969 Armstrong first person on moon 1986 Nuclear disaster at Chernobyl 1989 Berlin wall falls 1991 Persian Gulf War | 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 |
![]() | ![]() | ![]() | John Walter Calvert b.1883 Myton, England d. | |||||
![]() | ![]() | Harry Calvert b.1908 East Sculcoates, England d.1988 Hull, E.Yorkshire, England | Maud M Poulson b.1883 East Sculcoates, England d. | |||||
![]() | Howard Calvert b. d. | ![]() | Robert Seetree Smallwood b.1878 13 Market Place, England d.1917 1 Assinder Grov, England | |||||
| Heather Calvert b.1970 Hedon Road Maternity H d.1991 | ![]() | Dorothy Smallwood b.1911 Drypool, England d.1994 Hull, E.Yorkshire, England | Esther Edith Tyson b.1878 5 Howgill Street, England d.1941 39 Prestwich Str, England | |||||
| Deborah Calvert b. d. | ![]() | |||||||
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![]() | Christine H Edwards b. d. | |||||||
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