Baron of Koenigswarter
Baron of Koenigswarter was a noble title created by King Luís I of Portugal, by Decree of 27 November and Royal Charter of 7 December 1867, in favour of Maximilian Julius Koenigswarter.
Barons of Koenigswarter ([1867])
| # | Name | Notes |
|---|---|---|
| 1 | Maximilian Julius Koenigswarter | 1st Baron of Koenigswarter |