Joseph C. Heinen, a German American and longtime Lincoln Square resident, holds a master's degree in history. German American and local visual artist Susan Barton Heinen serves as ...view moreJoseph C. Heinen, a German American and longtime Lincoln Square resident, holds a master's degree in history. German American and local visual artist Susan Barton Heinen serves as the curator for the Scharpenberg Gallery in the historic DANK-Haus German American Cultural Center.view less