Brudvik – en slekt fra Ytre Arna og Hedmark Livsløpene tilWilliam of Swabia
11201140116011801200 Frederick Barbarossa of Swabia, 1122–1190 Frederick Barbarossa of Swabia 1122–1190 Beatrice of Burgundy, 1143–1184 Beatrice of Burgundy 1143–1184 William of Swabia, 1176–1178 William of Swabia