I have a Sofia Karolina Skragge/Schragge who married a Fridrich Wilhelm Theodor Pieper in Stockholm on 12 December 1852.
I can't seem to get any other information on Fridrich/Fredrik - other than the marriage record. I believe his wife Sofia Karolina died in 1909 and is buried in the North Burial Ground. Sofia was born on 4 April 1821 in the Maria Magdalena Parish in Stockholm.
I found Sofia and a daughter Agnes Maria Sofia Pieper in the 1900 census in Norrtälje Parish in Stockholm. I also found a burial reference to a "Carolina AW Pieper" in the North Burial Ground cemetery saying that she was buried on 11 January 1908.
Any information on the father Fridrich/Fredrik would be GREATLY appreciated.