Prince-Bishopric of Hildesheim | ||||||||||
Hochstift Hildesheim | ||||||||||
State of the Holy Roman Empire | ||||||||||
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Territory as of 1789 (in violet), valid since 1643
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Capital | Hildesheim | |||||||||
Languages | Eastphalian | |||||||||
Government | Principality | |||||||||
Historical era | Middle Ages | |||||||||
• | Bishopric founded | 815 | ||||||||
• | Gained Imperial immediacy | 1235 | ||||||||
• | Joined Lower Saxon Circle | 1500 | ||||||||
• | Hildesheim Diocesan Feud | 1519–23 | ||||||||
• | Mediatised to Prussia | 1803 | ||||||||
• | To Hanover | 1815 | ||||||||
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The Prince-Bishopric of Hildesheim (German: Hochstift Hildesheim) was a state of the Holy Roman Empire from the Middle Ages until 1803. It was the territory of princely rule held by the incumbents of the Roman Catholic Diocese of Hildesheim, therefore wielding secular and religious functions as prince-bishops. It was named after its capital, Hildesheim.
After the Duchy of Saxony had been conquered by the Frankish Kingdom, Emperor Charlemagne in 800 founded a missionary diocese at his eastphalian court in Elze (Aula Caesaris), about 19 km (12 mi) west of Hildesheim. His son King Louis the Pious established the bishopric at Hildesheim in 815, dedicated to Virgin Mary.
According to legend delivered by the Brothers Grimm, the king was hunting in the wintery woods of Elze, when he realized that he had lost his pendant with the relic of Blessed Virgin Mary. Distraught he sent out his attendance who finally discovered a flowering rose bush with the relic in his branches, which it would not let go. Louis had a chapel built by the side of the rose, the later St. Mary's Cathedral. A rosa canina is still growing at the apse of the cathedral, called the Thousand-year Rose (Tausendjähriger Rosenstock).