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Stahleck Castle

Stahleck Castle is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Stahleck Castle rather than just read about it. In short: Stahleck Castle (German: Burg Stahleck) is a 12th-century fortified castle in the Upper Middle Rhine Valley at Bacharach in Rhineland-Palatinate, Germany. It stands on a crag approximately 160 metres (520 ft) above sea level on the left bank of the river at the mouth of the Steeg valley, approximately 50 kilometres (31 mi) south of Koblenz, and offers a commanding view of the Lorelei valley.

Stahleck Castle — main illustration
Stahleck Castle — illustration

Key takeaways

  • Stahleck Castle belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Stahleck Castle to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Stahleck Castle from memory before moving on to harder problems.

Reference excerpt

Stahleck Castle (German: Burg Stahleck) is a 12th-century fortified castle in the Upper Middle Rhine Valley at Bacharach in Rhineland-Palatinate, Germany. It stands on a crag approximately 160 metres (520 ft) above sea level on the left bank of the river at the mouth of the Steeg valley, approximately 50 kilometres (31 mi) south of Koblenz, and offers a commanding view of the Lorelei valley. Its name means "impregnable castle on a crag", from the Middle High German words stahel (steel) and ecke (here: crag). It has a water-filled partial moat, a rarity in Germany. Built on the orders of the Archbishop of Cologne, it was destroyed in the late 17th century but rebuilt in the 20th and is now a hostel.

History

Beginnings From about 1000 AD, Bacharach is presumed to have been a possession of the Archbishops of Cologne. They had the castle built, perhaps as a southern outpost to guard the far-flung archbishopric; their Vogt resided there. It is uncertain when the present castle was built to replace an earlier fortification; perhaps around 1135. It was the first large castle north of Bingen and Rüdesheim. A "Gozwin von Stalecke" is first mentioned in charters in 1120–21. This was Goswin von Falkenburg, who is also referred to in 1135 by the Latin translation "Cozwinus de Staelechae" and was the first attested holder of the castle in fief. He was a member of a Main-Frankish family and had come into possession of the castle through marriage to Luitgard von Hengebach, the widow of Heinrich I of Katzenelnbogen, who died in 1102. From then on he called himself Goswin von Stahleck.

Seat of the Counts Palatine by Rhine In 1125, Goswin's son Hermann married Gertrud of Swabia, sister of King Conrad III of Germany. After receiving Stahleck Castle in fief from his brother in law in 1140, he was additionally granted the County of Palatinate by Rhine. This made him one of the greatest lords of the Holy Roman Empire and the Four Valley Region, which consisted of the settlements of Bacharach, Steeg (now part of Bacharach), Diebach and Manubach plus the castles of Stahleck, Fürstenberg and Stahlberg, and made Stahleck the centre of power of the heart of what later became the Rhineland territory of the Counts Palatine. They developed Bacharach into a trading town, among other things for the wine trade, and the castle was thus used to enforce payment of duties. When he went on the Second Crusade, Conrad made Hermann his regent. After Hermann's death in 1156, Emperor Frederick Barbarossa bestowed the title of Count Palatine on his half-brother Conrad of Hohenstaufen. After the death of his remaining son in 1189, Conrad's only heir was his daughter Agnes. So that the castle and the title could remain in the family, that year King Henry VI commuted the fief from a personal to a hereditary one. In the future this led to repeated conflicts between the Counts Palatine and the See of Cologne, since Stahleck was a possession of the Electoral Archbishop and not the king's to modify. It was her father's wish for Agnes to marry King Philip II of France, but instead when Conrad was away from the castle in January or February 1194, she secretly married Henry the Elder of Brunswick, son of his enemy the Welf Duke Henry the Lion, to whom she had previously been engaged; the marriage, performed by Johann I, Archbishop of Triers, is known as the Stahleck Marriage or the Bacharach Marriage. After Conrad's death, Henry succeeded him as Count Palatine and so came into possession of the castle. However, in 1212 he renounced the title and the rights associated with it in favour of his son Henry the Younger. When the latter died young and childless in 1214, his younger sister Agnes inherited Stahleck. The non-allodial remainder of the County reverted to the Crown and was subsequently bestowed on the Bavarian Duke Ludwig I of the House of Wittelsbach.

Wittelsbach ownership

In order to secure possession also of the castle and the overseership of Bacharach, Ludwig I arranged a marriage in 1222 between his son Otto and Agnes. Under Otto (Otto II) in 1243, the long-running conflict with the Archbishopric of Cologne was settled, and he received Fürstenberg and Stahlberg Castles as additional fiefs. Ludwig I transferred his primary residence to Heidelberg, so that from then on, Stahleck was used only occasionally and was overseen by counts, who called themselves "Ritter (Knight) von Stahleck". From the 15th century on, it was administered by bailiffs. However, although the castle was no longer the administrative centre of the Palatinate, important gatherings of the nobility continued to take place there into the 15th century, including the election of Ludwig IV as King of Germany in May 1314 and the wedding of Emperor Charles IV and Anna, only daughter of Rudolf II, Count Palatine, on 4 March 1349. In addition, the castle was used several times during the 14th century as a pledge. In December 1314, to cover the costs of his election, Ludwig IV pledged it for 58,300 pounds of Hellers to John of Luxembourg, King of Bohemia, and his uncle Baldwin, Electoral Archbishop of Triers. In July 1328, they were required to surrender Stahleck and also Stahlberg and Braunshorn Castles as security for a fine payable to Countess Loretta of Sponheim. The castle was thus administered by Count Wilhelm I of Katzenelnbogen as regent until the entire sum of 11,000 pounds had been paid. The castle was also opened for military use to Gerlach of Nassau, Archbishop of Mainz, in 1346. In 1353, the Palatinate was divided and Stahleck Castle passed to Rupert the Younger, after which it was incorporated into the fortifications around the town of Bacharach. In late 1400, Rupert's son, also named Rupert, celebrated there his election as King of Germany and Rome after the deposition of King Wenceslaus of Luxembourg. In 1408, Rupert hosted a banquet for the Electors of the Holy Roman Empire, but after that Stahleck gradually lost its importance for the empire. In 1442 Ludwig IV, Count Palatine, held a reception and electoral banquet there for King Frederick of Habsburg as he was en route to Aachen to be crowned Emperor, but during the 15th and 16th centuries the castle sank into insignificance.

Destruction in the 17th century

… excerpt ends here. Continue reading the full article.

Illustrations

Stahleck Castle: View over Stahleck Castle to the Rhine
View over Stahleck Castle to the Rhine
Stahleck Castle: The castle from the northwest
The castle from the northwest
Stahleck Castle: Otto II of Bavaria and Agnes of the Palatinate in a 16th-century painting based on a 15th-century original
Otto II of Bavaria and Agnes of the Palatinate in a 16th-century painting based on a 15th-century original
Stahleck Castle: Spanish forces defend Stahleck Castle against recapture by Swedes in 1632; engraving by Matthäus Merian, 1646
Spanish forces defend Stahleck Castle against recapture by Swedes in 1632; engraving by Matthäus Merian, 1646
Stahleck Castle: Stahleck Castle in 1663, with damage from the Thirty Years' War; drawing by Lambert Doomer
Stahleck Castle in 1663, with damage from the Thirty Years' War; drawing by Lambert Doomer

Worked examples

Example 1 — a first encounter with Stahleck Castle

Start with the simplest possible case. Write down what Stahleck Castle claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Stahleck Castle before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Stahleck Castle ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Stahleck Castle

In research
Stahleck Castle appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Stahleck Castle in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Stahleck Castle is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1135 establishments in Europe, 12th-century fortifications, Buildings and structures completed in 1135, so understanding it makes those chapters shorter.
In everyday life
Look for Stahleck Castle outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Stahleck Castle in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Stahleck Castle means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Stahleck Castle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Stahleck Castle in simple terms?

Stahleck Castle (German: Burg Stahleck) is a 12th-century fortified castle in the Upper Middle Rhine Valley at Bacharach in Rhineland-Palatinate, Germany. It stands on a crag approximately 160 metres (520 ft) above sea level on the left bank of the river at the mouth of the Steeg valley, approximat…

Why does Stahleck Castle matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Stahleck Castle?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Stahleck Castle.

Tags

  • 1135 establishments in Europe
  • 12th-century fortifications
  • Buildings and structures completed in 1135
  • Castles in Rhineland-Palatinate
  • Electoral Palatinate
  • Rhine Gorge

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