Brudvik – en slekt fra Ytre Arna og Hedmark Livsløpene tilAlexander Heinrich of Schleswig-Holstein-Sonderburg
  1. Alexander Heinrich of Schleswig-Holstein-Sonderburg, 1608–1657
  2. John II The Younger of Schleswig-Holstein-Sonderburg, 1545–1622
  3. Elisabeth of Brunswick-Grubenhagen, 1550–1586
  4. Alexander of Schleswig-Holstein-Sonderburg, 1573–1627