Liubko
Liubko, also called Liubartas, was the only known son of Vainius, Lithuanian prince of Polotsk and brother of Gediminas. He ruled after Narimantas and was killed in 1342 fighting the Livonian Order, leaving no descendants.
Liubko, also called Liubartas, was the only known son of Vainius, Lithuanian prince of Polotsk and brother of Gediminas. He ruled after Narimantas and was killed in 1342 fighting the Livonian Order, leaving no descendants.