Parents
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1901
| 1901 • The world celebrates the beginning of the 20th century. |
1920
Jan 26
Age: 19y
| 1920 • The oldest surviving pro wrestling match on film takes place, with Joe Stecher defeating Earl Caddock. |
1935
Age: 34y
birth of childTwila Mae Johnson |
| 1935 • U.S. President Franklin D. Roosevelt dedicates Hoover Dam. |
1939
Age: 38y
birth of childRobert Johnson |
| 1939 • First meeting of the U.S. Advisory Committee on Uranium under Lyman James Briggs, authorized by President Roosevelt to oversee neutron experiments, a precursor of the Manhattan Project. |
1940
Apr 9
Age: 39y
| 1940 • WWII: First Naval Battle of Narvik: The British Royal Navy attacks the German fleet in the Ofotfjord. |
1982
Age: 81y
| 1982 • At the University of Utah, 61-year-old retired dentist Barney Clark becomes the first person to receive a permanent artificial heart (he lives for 112 days with the device). |