Probably identical with Dragossauo Probiscio, who is attested in the interpolation of the italian translation of the Byzantine historian Dukas from the 15th century. According to this account he was the captain of the Serbian Despot Lazar Hrebeljanović. He betrayed his lord before the battle at the Kosovo field and fought against him (alora fo aldita vna uoce la quale per tuttol campo se sparse che Dragossauo Probiscio capitanio del campo del dispoto hauea rebellato et uoltato le arme contra Christiani. Laqual uoce aldita, Vlatico Ulageuico subito uolto le spalle e con grande fuga se desparti tormando uerso Bossina con la sua compagnia. O che la nouella fosse leuata da Turci, homini sagacissimi per impaurire el nostro exercito o che cossi uolesse i fati contrarii ali poueri christiani per i soi peccati, Lazaro abbandonato da soi capitanii senza bataglia fo preso uiuo con tutti i nobili del suo imperio). Mentioned in the inventory of property of the Church of Saint Stephen in the village of Konče. He was kepalije. His subordinate Dragina Popovikь had a patrimonial property in the village Konče (baštinikь u Konьči, i kepalije Dragosava človekь). He possessed a slave at Končište (i u Končišti planь ·6· kukь, i ōtrokь Dragosavovь).