February 11 » Anton Bruckner's 9th Symphony receives its first performance in Vienna, Austria.
February 23 » Cuba leases Guantánamo Bay to the United States "in perpetuity".
March 14 » Pelican Island National Wildlife Refuge, the first national wildlife refuge in the US, is established by President Theodore Roosevelt.
June 16 » The Ford Motor Company is incorporated.
August 2 » The Ilinden–Preobrazhenie Uprising against the Ottoman Empire begins.
November 18 » The Hay–Bunau-Varilla Treaty is signed by the United States and Panama, giving the United States exclusive rights over the Panama Canal Zone.
Day of death January 31, 1976
The temperature on January 31, 1976 was between -8.4 °C and -4.3 °C and averaged -6.4 °C. There was 3.1 hours of sunshine (34%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
July 18 » Nadia Comăneci becomes the first person in Olympic Games history to score a perfect 10 in gymnastics at the 1976 Summer Olympics.
July 20 » The American Viking 1 lander successfully lands on Mars.
July 21 » Christopher Ewart-Biggs, the British ambassador to the Republic of Ireland, is assassinated by the Provisional IRA.
July 22 » Japan completes its last reparation to the Philippines for war crimes committed during imperial Japan's conquest of the country in the Second World War.
When copying data from this family tree, please include a reference to the origin: Kerri Wiggins, "Wiggins-Mergenthaler Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/wiggins-mergenthaler-family-tree/P2342.php : accessed May 14, 2025), "Olof Albert Persson Öhagen (1903-1976)".
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