Brudvik – en slekt fra Ytre Arna og Hedmark Livsløpene tilHelvig of Schauenburg
  1. Helvig of Schauenburg, 1398–1436
  2. Magnus II of Brunswick-Lüneburg, 1324–1373
  3. Katharina of Anhalt-Bernburg, 1330–1390
  4. Gerhard VI of Holstein-Rendsburg, 1367–1404
  5. Catherine Elizabeth of Brunswick-Lüneburg, 1367–1424