A Life Between Two Worlds: The Journey of Robert Koehler The story of Robert Koehler is one of profound movement, a life defined by the crossing of oceans and the bridging of artistic traditions. Born in the historic port of Hamburg, Germany, in 1850, Koehler’s early years were shaped by the rigorous academic standards of Europe, yet his spirit was inextricably linked to the burgeoning energy of America. After his family immigrated to Milwaukee, Wisconsin, as a young child, he grew up within the vibrant German-American community, receiving his initial artistic nourishment at the historic Ger…