The temperature on January 12, 1911 was between -0.4 °C and 2.0 °C and averaged 0.9 °C. There was 10.2 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
August 21 » The Mona Lisa is stolen by Vincenzo Peruggia, a Louvre employee.
September 18 » Russian Premier Pyotr Stolypin is shot at the Kiev Opera House.
November 19 » The Doom Bar in Cornwall claimed two ships, Island Maid and Angele, the latter killing the entire crew except the captain.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
December 29 » Sun Yat-sen becomes the provisional President of the Republic of China; he formally takes office on January 1, 1912.
Day of marriage November 21, 1934
The temperature on November 21, 1934 was between -3.2 °C and 6.2 °C and averaged 1.1 °C. There was 0.1 mm of rain. There was 1.9 hours of sunshine (22%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
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The Family tree Moerman publication was prepared by Sietse Vermeer (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Sietse Vermeer, "Family tree Moerman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-moerman/I58049.php : accessed March 7, 2026), "Hermina van Zwol (1911-)".
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