>>511407527
That's not a hohol, but Varangian Rus' Prince Sviatoslav. His grandfather Rurik founded the state in Novgorod, and his uncle Oleg and father Igor conquered Kiev from Khazars. And his mother Olga (born in Pskov) literally massacred local Kievan tribes for killing her husband Igor.
It's all written in Primary Chronicle, the main historical source of old Rus'.