Punik was born into the Slavonian-origin
gens Gárdony as the son of Vukoslav (or Ulkoszló). He had a brother
Hector,
ispán of Kőrös (Križevci) County from 1321 to 1322. Punik was a
familiar to the
Babonić kindred along with Hector. In 1321, the Gárdony brothers had their tax-exemption was confirmed by King
Charles I of Hungary. In December 1322, the 1247 and 1291 royal permissions to authorise to finish Greben Castle was transcribed upon the request of Punik and Hector, while they resided in
Temesvár (today Timișoara, Romania), the royal seat of Charles. When
Mikcs Ákos was appointed as
Ban of Slavonia in 1325 to administer Croatia, Dalmatia and Slavonia, Punik swore allegiance to Charles' new royal governor immediately. Unlike him, Hector remained faithful to the Babonić clan. This resulted a conflict between the brothers. As loyal to Mikcs Ákos, Punik was appointed
ispán of Zagreb County, putting an end to a fifty-year period of vacancy since the emergence of oligarchic powers of
Paul Šubić and the Babonići in Croatia and Slavonia, respectively. After the Babonić revolt was suppressed by Mikcs Ákos before November 1326, Hector also surrendered. As Punik's son Peter Grebeni remembered a charter, Hector gave his portion in Greben Castle to the Ban, who occupied the half owned by Punik by force, assuming a role reversal has taken place between the Gárdony brothers. According to a royal charter, Mikcs retook the castle from Punik in a battle in the first half of 1327, where his son was wounded, confirming the hypothesis that Punik turned against the Ban who represented the royal power in Slavonia. This act resulted that the Gárdony kindred lost their castle for almost thirty years. Between 1357 and 1360,
Louis I of Hungary restored to Punik's sons Peter and Roland the possession of Greben Castle, and they also adopted the Grebeni surname after that. ==References==