Surnames: KNABEL KNOEBEL KNAEBEL KNOBEL MAERTZ Submitter: Bill Korn (w.korn@worldnet.att.net) Date: 24 Jun 1999 Any information regarding Friedolin Knabel & Gertrude Maertz who lived in Sauk City and gave birth to Anna Mary Knabel on 15 Dec 1871. Knabel has various spelling, i.e. Knoebel, Knaebel & Knobel.