| List of states in the Holy Roman Empire | |||||||||||||||||||||||
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| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Z |
| Free Imperial Cities - Imperial abbeys | |||||||||||||||||||||||
This is a list of states in the Holy Roman Empire beginning with the letter U:
| Name | Type | Circle | Bench | Formed | Notes |
|---|---|---|---|---|---|
| Überlingen | Imperial City | Swab | SW | 1268 | 1803: Mediatized to Baden |
| Ulm | 1155: Free Imperial City | Swab | SW | 1115 | 1803: Mediatized to Bavaria 1809: To Wurttemberg |
| Umpfenbach | Lordship 1805: HRE Princely County |
To Trauttmansdorff | |||
| Unterwalden | Imperial valley | 1415 | Division into Nidwalden and Obwalden 1173: To Counts of Habsburg 1291: Nidwalden became a founding member of the Swiss League 1324: Immediate Imperial fief (Reichsunmittelbar) 1350s: Division into Obwalden and Nidwalden 1648: Left Empire as member of Swiss Confederation |
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| Upper Salm | 1163: County | 1170 | Partitioned from Salm 1499: Raised to Wild- and Rhinegraves of Salm 1574: Divided into Salm-Salm and Salm-Grumbach |
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| Upper Bavaria (Oberbayern) | Duchy | 1255 | |||
| Upper Schönburg | County | Upp Sax | 1569 | Partitioned from Schönburg 1800: Partitioned into Schönburg-Hartenstein and Schönburg-Waldenburg |
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| Urach | County | 1060: 1st mention of Urach 1080: 1st use of "Count of Urach" Division of territory into Achalm and Urach 1218 Egino I of Urach inherited County of Freiburg from Zahringen 1261: Counts of Urach died out 1251-1265: Ulrich I of Wurttemberg acquired territories of Counts of Urach |
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| Uri | Imperial valley | 1231 | Split off from Habsburg 1648: Left Empire as member of Swiss Confederation |
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| Ursberg | 1143: HRE Abbey | Swab | 1803; Secularized | ||
| Utrecht | Bishopric | Burg | EC | 1024 | 1512: Burgundian Circle 1528: Secularized to Austria 1793: Council of Princes |
| Uznach | County |