Swienca family
The Swienca family was a medieval Pomeranian noble family which held high offices under various political powers in the Słupsk and Sławno Land and Gdańsk Pomerania from the mid-13th to the mid-14th centuries.
The Swienca family was a medieval Pomeranian noble family which held high offices under various political powers in the Słupsk and Sławno Land and Gdańsk Pomerania from the mid-13th to the mid-14th centuries.