Career
He actively was involved in the Polish internal affairs Together with Vasylko participated at the federal council in Liubech in 1097 (see Council of Liubech). Today there is confusion between two localities of former Zvenyhorod city, one being located in Pustomyty Raion near Lviv and another in Borshchiv or Buchach Raion (2 in Ternopil Oblast).
The map on the left shows one east of Halych (pol Halicz), which is one in the Ternopil Oblast, while the official Ukrainian historiography claims the one near Lviv, which would be located north of Halych.
Against Kyiv in 1099 (near Zolochiv)
against Hungary in 1099 (near Peremyshl).
