Lordship/Barony/County of Bassenheim
- Simplified country name: Bassenheim
- Nation: Bassenheimian Germany
- Chronology
- 1337: Created as a spinoff of Waldmannhausen
- 1477: Acquired interests in Ollbrück and Landskron condominia
- 1509: Acquired interest in Wolkenburg condominium
- 1512: Acquired Gudenau
- 1530: Acquired administrative rights over Merl (1)
- 1548: Acquired administrative rights over Bornheim
- 1554: Spun off Gudenau (with Wolkenburg, Merl and Landskron) and Bornheim, retaining only the Bassenheim core and an interest in Herrschaft Ollbrück
- 1555: Consolidated Bassenheimian control over Ollbrück, but shared administration with Gudenau and Bornheim/beginning of database
- 1652: Acquired half of the Lordship of Pyrmont, entering into a personal union
- 1654: Promoted to Barony; acquired the Lordship of Kransberg, entering into a personal union
- 1686: Acquired sovereignty over the Lordship of Reifenberg, entering into a personal union, although administrative rights remained with the Electorate of Mainz
- 1710: Acquired the rest of Pyrmont
- 1725: Acquired administrative rights over Reifenberg
- 1735: Upon the extinction of the Gudenau line, acquired a partitioned share of Ollbrück and incorporated it as a subdivision
- 1763: Upon the extinction of the Königsfeld line, acquired Gerichte Hackenbach and Herresbach and incorporated them as subdivisions
- 1788: Promoted to a county
- 1794: Occupied by France/end of database
- Spin-offs
- Personal unions
- as primary
- Lordship of Kransberg (1654-1803)
- Lordship of Reifenberg (1686-1781)
- Lordship of Pyrmont (1710-1794)
- as shared primary
- Lordship of Ollbrück (33%) (1555-1735)
- Lordship of Pyrmont (50%) (1652-1710)
- as primary
- Outsourcings
- to Electorate of Mainz
- Lordship of Riefenberg (1686-1725)
- to Electorate of Mainz
(1) No date for the transfer of Merl to Bassenheimian administration can be documented. I use 1530 (before the partition of Bassenheim) when the Drachenfels line went extinct. The next candidate date would be 1622, when Myllendonk, the successor to Drachenfels, went extinct.
