Aalsum, Friesland

Aalsum (West Frisian: Ealsum) is a village in the Dutch province of Friesland. It is located in the municipality Noardeast-Fryslân, about 1 km north of Dokkum. It had a population of around 125 in January 2017
Aalsum is built on a partially excavated terp, around a church originally dedicated to St. Catherine of Alexandria, which dates back to approximately 1200 AD.
History.
Aalsum had a station ("Dokkum-Aalsum") on the North Friesland Railway, which opened in 1901. It became the terminus for passenger services in May 1935 and closed to passengers in July 1936. The station reopened to passengers in May 1940 and closed to passengers in July 1942. Freight services ceased in 1975. Before 2019, the village was part of the Dongeradeel municipality.
External links.
L.PIGORINI, I terpen della Frisia, "Bullettino di Paletnologia Italiana VII, 1881, pp. 110-122; L.PIGORINI, Le prime città della Frisia, "Nuova Antologia", n. 60, 1881, pp. 225–235; R. MUNRO, Notes of a visit to a terp mound at Aalzum, in North Friesland, Holland. “Proceedings of the Society of Antiquaries of Scotland" vol. XXIII, vol. XI new Series, 1889, pp. 98–105.