This Polish surname BORCK was of the habitation group of surnames from a place named bor (pine-forest) ow, a possessive suffix, with the addition of ski the suffix of locational surnames. The Polish word 'borowik' means forest mushroom, and in some cases surnames of this group may derive from it. Often, early surnames were indicative of gentry status, and in many cases, the bearer was indeed lord of the estate or manor to which the name referred. Originally the coat of arms identified the wearer, either in battle or in tournaments. Completely covered in body and facial armour the knight could be spotted and known by the insignia painted on his shield, and embroidered on his surcoat, the draped garment which enveloped him. Between the 11th and 15th centuries it became customary for surnames to be assumed in Europe, but were not commonplace in England before the Norman Conquest of 1066. They are to be found in the Domesday Book of 1086. Those of gentler blood assumed surnames at this time, but it was not until the reign of Edward II (1307-1327) that second names became general practice for all people. The earliest Polish surnames were patronymic. The personal names from which they were derived were mainly Slavonic, but as the Middle Ages progressed, traditional Slavic given names, began to give way to saint's names, mainly of Latin origin. Surnames derived from Slavonic personal names are of early origin, and tend to be borne by aristocratic families. Some names were changed by immigrants whilst on the boat heading for America. These transformations were usually to names thought by the immigrants to be more respected in his native land than the one he bore. Many Poles added 'ski' to their names to attain a higher social status since such names were accorded more respect from people of Polish extraction. Thus a larger proportion of Polish names carried this termination in America than in Poland.