Bernard Piast of Swidnica, Duke of Świdnica, was born circa 1291 to Bolko I of Swidnica (c1254-1301) and Beatrix von Brandenburg (c1270-bef1316) and died 6 May 1326 of unspecified causes. He married Kunigunde of Poland (c1298-1331) 1310 JL . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), Hugh Capet (c940-996), William I of England (1027-1087). Ancestors are from the Czech Republic, France, Russia, Ukraine, the United Kingdom, Belgium, Germany, the Netherlands, Italy, Turkey, the Byzantine Empire, Sweden, Belarus, Canaan.


Offspring of Bernard of Swidnica and Kunigunde of Poland (c1298-1331)
Name Birth Death Joined with
Bolko II of Swidnica (c1312-1368)
Constance of Swidnica (c1313-1363)
Elisabeth of Swidnica (c1315-1348) 1315 February 1348 Bolko II of Opole (bef1300-1356)

Henry II of Swidnica (c1316-1345) 1316 28 June 1345 Katherine of Hungary (c1315-1355)

Beata of Swidnica (c1320-1331)


Common ancestors of Bernard of Swidnica (c1291-1326) and Kunigunde of Poland (c1298-1331)

  1. Agnes of Antioch (1154-c1184)
  2. Agnes von Lausitz (c1162-1195)
  3. Berthold IV. von Andechs (c1150-1204)
  4. Béla III of Hungary (1148-1196)

Footnotes (including sources)

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