Holstein Castle
former water castle near Nümbrecht, Germany

Holstein Castle (German: Burg Holstein) was a moated water castle on the river Bröl near Nümbrecht, in the Oberbergischer Kreis of North Rhine-Westphalia, Germany. It was the ancestral seat of the Staël von Holstein family, who held it in fief from the Counts of Sponheim. The castle is believed to have been destroyed amid the recurring regional feuds of the late 13th century, although the date and circumstances are unknown. Its site survives as a protected archaeological monument, adjacent to the historic mill Holsteins Mühle.
History
The Staël von Holstein family, originally surnamed Flecke de Are, is attested as early as 1189, when Ludewicus Flecke de Are is recorded as Vogt of Brodenheim, an estate of St. Pantaleon's Abbey, in a charter of Philip I, archbishop of Cologne. Ludewicus's son, Henricus Flecke de Are (also styled as Henricus Flecke de Holstein), is attested from 1237.
On 11 June 1256, Henricus' widow Heilewigis transferred the castle to their daughter Benedicta and her husband Theodericus de Schinne. On 16 July 1270 the brothers Henricus and Theodericus Flecke de Holstein renounced their claim to the castle in favour of Count Godefridus I de Sayn. Although the castle was lost to the family, its members continued to bear the toponymic surname.
The public source identifies “Holstein Castle” as former water castle near Nümbrecht, Germany. This brief keeps that definition visible, then builds a research path around Holstein, Castle and former.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Holstein Castle”, the useful work is to connect “former water castle near Nümbrecht, Germany” to the records capable of establishing context and consequence.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 30, 2026. The linked authority identifier is Q140353425. Authority coordinates are 50.920, 7.541. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1189, 1237, 1256 and 1270.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
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Three-step research path
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This entry incorporates text from “Holstein Castle” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.