 Complete the following phrase:  Ákos work was aristocratic in its tone, as himself was also a member of a powerful kindred which rose by the 13th century; he prepared the story of seven chieftains of the Magyars which can be found in the 14th century chronicle collection as Anonymus Gesta Hungarorum was lost until the 18th century. However, Ákos also emphasized that the ancestors of the kindreds of his age actively participated too in the 