John Rosenberg passed away Featured by Kris Kimball John, Class of Spring ’58, passed away on October 22, 2026, at John Muir Hospital. He and his wife, Flo, lived in Rossmoor (Walnut Creek) for over 20 years. John was active in organizing all of our class reunions. John and Flo have two sons. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Email a link to a friend (Opens in new window) Email Like Loading... Related