[Source] Borsodi is the surname of an elite Redanian family. They were once merchants with horses and sheep but then, in early years of 13th century, they manage to rise so much that the Borsodi Brothers' Auction House became largest and most reputable in the Northern Realms, located on the Novigrad's main square in an impressive three-story building. Later on, during the 1270s when King Radovid V offered them zero percent taxation policy, they relocated to Oxenfurt.