Конрад III
Henry Berengar (1136/7–1150), sometimes numbered Henry (VI), was the eldest legitimate son of Conrad III of Germany and his second wife, Gertrude von Sulzbach. He was named after his father's maternal grandfather, the Emperor Henry IV, and his mother's father, Count Berengar II of Sulzbach. He was groomed for the succession, but predeceased his father.