My Great Grandparents Pose for a Photo in Trinity Court Studio Once Located in the Granite Building, Downtown Pittsburgh. The Photo Was Captured by Ralph Waldo Johnston in the Early 1920s. I first saw this photo when I was teenager. At that age, I was a serious classical piano student and my great grandmother, who I’d never met, was one of my inspirations. I had heard the stories about how she had been the first woman to preside president Hoover had invited her to the