Sas or Szász (origin: Slavic for "Saxon", Polish: Sas, Hungarian: Szász, Romanian: Saș, Ukrainian: Сас) is a Central European coat of arms. It was borne since the medieval period by several Transylvanian-Saxon Hungarian, Ruthenian, Ukrainian, and Polish-Lithuanian noble families. The house was once a mighty princely and ducal house with origins in Saxony, Transylvania, Hungary and Ruthenia. History Ancient Polish-Lithuanian historians like Szymon Okolski say that the origin of these arms is derived from Saxony, where during the mid-12th century King Géza II of Hungary invited Germanic peoples of Saxony to settle in, establish trading centres and defend relatively sparsely populated Transylvania in the Kingdom of Hungary, upon which the Transylvanian Saxons were later given a privileged status in the "Diploma Andreanum" (Golden Charter of Transylvanian Saxons) issued by King Andrew II of Hungary (see Transylvanian Saxons). The origins of the dynastic House of Sas or Szász vary depending on the source. According to the chronicles of Albertus Strepa; the outstanding military leader Comes Huyd of Hungary (a Transylvanian-Saxon), entered Galicia in 1236 with his mighty army of allied mounted warrior knights to the service of Daniel of Galicia King of Ruthenia, and each was rewarded with lands in Red Ruthenia that Huyd and his allied noble knights settled, being referred to as the Sas/Szász (Saxon) due to their Transylvanian Saxon dialect and origin. According to the chronicles of Wojciech Strepa; Comes Huyd [Hujd] of Hungary, having come with his mighty army of allied mounted warrior knights to the service of Lev I of Galicia (1269–1301) the son of Daniel of Galicia King of Ruthenia, and having allied himself with Lithuania, drove the Eastern barbarians out of Mazovia. In reward for his knightly deeds, he was given, among other gifts, Lev's widowed sister-in-law N.N. of Galicia Princess of Kholm as a wife (the widow of Lev's brother Shvarn Daniilovich, sister of Vaišvilkas, daughter of King Mindaugas of Lithuania from the House of Mindaugas) and along with his allied knights lands in the territory of Red Ruthenia that they settled. Count Huyd, who bore on his coat of arms the blue (azure) escutcheon with the gold (or) crescent, gold stars and gold arrow, and the knights who allied under his battle banner, are said to have been the progenitors of the House of Sas (Szász). Early origins also point to the Hungarian Transylvanian-Saxon Voivodes Dragoş I de Bedeu (Bedő) voivode of