Carl Gustaf Piper Swedish politician (1737-1803) (1737–1803) Parents Grevinna Ulrika Christina Mörner, Heiress of Ervalla Carl Fredrik Piper Children Carl Clas Piper Gustaf Piper Siblings Adolf Ludvig Piper Stina Piper Ulrika Fredrika Piper Fredrik Thure Piper Partners Hedvig Catharina Piper
