Brudvik – en slekt fra Ytre Arna og Hedmark Livsløpene tilOtto I of Brandenburg
  1. Otto I of Brandenburg, 1127–1184
  2. Magnus of Saxony, 1045–1106
  3. Sophia of Hungary, 1050–1095
  4. Otto The Rich of Ballenstedt, 1070–1123
  5. Eilika of Saxony, 1080–1142
  6. Albert I The Bear of Brandenburg, 1100–1170
  7. Sophie of Winzenburg, 1105–1160