The story of a young but gifted artist named Heinz Geiringer who perished in the Holocaust has been brought to life through a union of one woman’s remarkable memory and the talents of a White Bear Lake playwright. Call it providential, but how Auschwitz survivor Eva Geiringer Schloss and Claudia Haas met and the collaboration that resulted in “My Brother’s Gift” is a story, too. Haas was in Danville, Iowa, doing research at the Anne Frank Connection Museum for another play, “Dear Anne, from Nina.” It’s about the real-life pen pal of Anne Frank, a girl named Nina who lived...