"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JPZD-QQQ : 19 May 2014), Siebern Spoelstra, Jul 1977; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
Matches in other publications
View all matchesThis person also appears in the publication:
The temperature on July 1, 1919 was between 7.2 °C and 13.7 °C and averaged 10.9 °C. There was 3.5 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
Check the information Open Archives has about Spoelstra.
Check the Wie (onder)zoekt wie? register to see who is (re)searching Spoelstra.
The Family tree Dijkstra publication was prepared by wijlen Jelke Dijkstra (as indicated in the digital, genealogical legacy, this publication remains online, contact is not possible).
When copying data from this family tree, please include a reference to the origin: wijlen Jelke Dijkstra, "Family tree Dijkstra", database, Genealogy Online (https://www.genealogieonline.nl/dijkstra-stamboom/I5742.php : accessed February 20, 2026), "Siebren Spoelstra (1919-1977)".
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.