Engineering:Erfurt latrine disaster

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Short description: 12th-century accident in the Holy Roman Empire
Erfurt latrine disaster
Native name Erfurter Latrinensturz
Date26 July 1184
VenuePetersberg Citadel
LocationErfurt, Mainz Electorate, Holy Roman Empire
CauseDrowning in excrement, suffocation, blunt force trauma from falling objects
Casualties
Gozmar III of Ziegenhain
Count Friedrich I of Abenberg
Burgrave Friedrich I of Kirchberg
Count Heinrich I of Schwarzburg (de)
Count Burgrave Burchard of Wartburg (de)
Burgmeister Breuer of Wartschitt
Beringer of Meldingen
Deaths~60
Property damageDestruction of deanery of Petersburg Citadel
Emperor Henry VI survived the Latrinensturz disaster. (Illustration from Codex Manesse, 14th century)

The Erfurt latrine disaster occurred on 26 July 1184, when Henry VI, King of Germany (later Holy Roman Emperor), held a Hoftag (informal assembly) in the Petersberg Citadel in Erfurt. On the morning of 26 July, the combined weight of the assembled nobles caused the wooden second story floor of the building to collapse and most of them fell through into the latrine cesspit below the ground floor, where about 60 of them drowned in liquid excrement. This event is called the Erfurter Latrinensturz (lit. Erfurt latrine fall) in several German sources.[1][2][3]

Background

A feud between Landgrave Louis III of Thuringia and Archbishop Conrad of Mainz, which had existed since the defeat of Henry the Lion, intensified to the point that King Henry VI was forced to intervene while he was traveling through the region during a military campaign against Poland. Henry decided to call a diet in Erfurt, where he was staying, to mediate the situation between the two and invited a number of other figures to the negotiations.[4]

Event

All of the nobles across the Holy Roman Empire were invited to the meeting, and many arrived on 25 July to attend.[5] Just as the assembly began, the wooden floor of the deanery, in which the nobles were sitting, broke under the stress, and people fell down through the first floor into the latrine in the cellar. About 60 people are said to have died,[6] including Count Gozmar III of Ziegenhain, Count Friedrich I of Abenberg (dynasty) (de), Burgrave Friedrich I of Kirchberg (dynasty) (de), Count Heinrich I of Schwarzburg (de), Count Burgrave Burchard of Wartburg (de), Count Hansteiner of Liechtenstein, Burgmeister Breuer of Wartschitt and Beringer of Meldingen.[7] King Henry was said to have survived only because he sat in an alcove with a stone floor[5] and was later saved using ladders. He departed as soon as possible. Landgrave Louis III of Thuringia survived as well.[5]

Of those who died, many drowned in human excrement or suffocated from the fumes emitted by the decomposing waste, while others were crushed by falling debris.

Original texts

References

  1. "Curio #1: The Erfurter Latrinensturz". April 2008. http://www.thefortweekly.com/issues/issue-1/curio-1-the-erfurter-latrinensturz/. 
  2. Magnusson, Roberta J. (1 April 2003) (in en). Water Technology in the Middle Ages: Cities, Monasteries, and Waterworks after the Roman Empire. JHU Press. p. 155. ISBN 978-0-8018-7283-9. https://books.google.com/books?id=3JhG-zqV9eMC&q=in%201184&pg=PA155. 
  3. Arnold, Benjamin (29 January 2004) (in en). Princes and Territories in Medieval Germany. Cambridge University Press. p. 77. ISBN 978-0-521-52148-2. https://books.google.com/books?id=n3A4Sg3Q7PMC&dq=%22erfurt%22+%221184%22+sewer&pg=PA77. 
  4. Rundfunk, Bayerischer (26 July 2011) (in de). 26. Juli 1184 : Erfurter Latrinensturz. https://www.br.de/radio/bayern2/sendungen/kalenderblatt/2607-latrinensturz100.html. Retrieved 3 September 2019. 
  5. 5.0 5.1 5.2 "RI IV,2,4 n. 2778, Friedrich I., 1184 Juli 25–26, Erfurt : Regesta Imperii" (in de). http://www.regesta-imperii.de/regesten/4-2-4-friedrich-i/nr/1184-07-26_1_0_4_2_4_199_2778.html?tx_hisodat_sources%5Baction%5D=show&tx_hisodat_sources%5Bcontroller%5D=Sources&cHash=9f6ffc06c91c1a71fa0ad62532a4f2c5#rinav. 
  6. Schwiebert, Ernest George (1996) (in en). The Reformation. Fortress Press. p. 100. ISBN 978-0-8006-2836-9. https://books.google.com/books?id=dZjYAAAAMAAJ&q=sixty+1184. 
  7. "Chronik von St. Peter zu Erfurt" (in de). http://www.genealogie-mittelalter.de/ludowinger_landgrafen_von_thueringen/chronik_zu_erfurt.html.