List of states in the Holy Roman Empire (D)

This is a list of states in the Holy Roman Empire beginning with the letter D:

Name

Type

Circle

Bench

Formed

Notes

Dagstuhl (Dachstuhl) Lordship Upp Rhen 1290-1375: To Lords of Dagstuhl
1375-1625: To Lords of Flenkenstein, Kriechingen, Rollingen and Brucken
1625-1696: To Lords of Sotern
1696-1802: To Counts of Oettingen-Baldern and Sotern
1802-1803: To Princes of Oettingen-Wallerstein
Dannenberg Principality
Danzig Imperial Free City 1454
Dauphiné 1335: To France
Davos High Jurisdiction
Degenberg HRE County 1602: Line died out
To Bavaria
Delmenhorst County Low Rhen 1278; 1440; 1577 Younger partition of Oldenburg
1438, 1482, 1647: Re-annexed to Oldenburg
Diepholz Barony
1524: County
Low Rhen 1278 1583: Annexed to Brunswick
Line died out
Diessen HRE County c1326: To Bavaria
Diessenhofen Imperial city 1415 to 1442
Dietrichstein
HRE Prince of Dietrichstein in Nikolsburg/Nicolsburg, Count of Proskau, Lord of Trasp
1514: HRE Barony
1612: HRE County
1631: HRE Principality
1654: HRE Princes of Dietrichstein
1654: HRE Council of Princes
1654: Imperial Estate
1684: immediate Lords of Tarasp
1802: Acquired County of Leslie
1803: Lost Tarasp to Swiss Confederation
Diez County 1101 1522: Divided between Eppstein-Königstein and Hesse-Kassel (or Hesse-Cassel)
Diez-Birstein County 1189: Partitioned from Diez 1322: Annexed to Diez-Weilnau
1438: Passed to Isenburg
Diez-Weilnau County 1234: Partitioned from Diez 1438: Annexed to Nassau-Dillenburg
Dinkelsbühl Imperial City Swab SW 1274 1802: Annexed to Bavaria
Disentis HRE Abbey in Switzerland c. 720 part of Grey League
Donauwörth Imperial City c. 1250 1714: Annexed to Bavaria (also between 1606 and 1705)
Donzdorf Lordship
1699: County
1605: Partitioned from Aichen 1738: Annexed to Osterberg
Dornbirn Lordship
Dortmund Imperial City Low Rhen RH 1220 1803: Annexed to Nassau-Orange
Dreis HRE Lordship
Drenthe County 1512: Burgundian Circle
1579: To United Provinces
Duisburg Imperial City n/a 1290: Annexed to Cleves
Düren Imperial City n/a Annexed to Jülich
Dyck Lordship