Original sentence: '' He is not mentioned in any medieval source.According to a fake genealogy in the 16th-century Hronika Bihowcja, he was the forefather of Palemonowicze and Giedyminowicze.Palemon (Палемон, Паламон, Палямон, Apolon) was a fabulous Prince of Venice who went to Ruthenia
Edited sentence: He was the forefather of Palemonowicze and Giedyminowicze.Palemon (Палемон, Паламон, Палямон, Apolon) was a Prince of Venice who went to Ruthenia