The temperature on June 5, 1912 was between 9.6 °C and 17.6 °C and averaged 12.5 °C. There was 10.4 mm of rain. There was 3.9 hours of sunshine (24%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
January 11 » Immigrant textile workers in Lawrence, Massachusetts, go on strike when wages are reduced in response to a mandated shortening of the work week.
February 12 » The Xuantong Emperor, the last Emperor of China, abdicates.
April 10 » RMS Titanic sets sail from Southampton, England on her maiden and only voyage.
April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
When copying data from this family tree, please include a reference to the origin: Marjo van Leeuwen, "Family tree Van Leeuwen-Van der Speck en vele anderen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-leeuwen-van-der-speck/R5214.php : accessed May 14, 2025), "Tanna Lokker (1890-????)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.