I looked up the records for you and am attaching what I found. I checked your tree and you already had some information about Sophie Gulden so I won't repeat all of it.
I found Georges Sorgius and Sophie Gulden's wedding record for 22 March 1866 in Wingen-sur-Moder.
Georges Sorgius was the son of Anna Barbe Sorgius and an unnamed father. His birth record shows he was born 26 July 1837 in Ingwiller. Anna had another child a few years later: Barbe Catherine Sorgius, father unamed, born 9 November 1842 in Ingwiller.
On the 1836 census Barbe is living with her parents, older sister Catherine and Catherine's son (father unnamed) Philippe. (Catherine was born in 1798 and died in 1865 in Ingwiller. Catherine's son, Philippe, was born in 1820 and died in 1847 in Ingwiller.)
On the 1846 Ingwiller census Barbe is living with her widowed father, her two children Georges and Catherine, and her sister Catherine.
On the 1851 Ingwiller census Barbe is living with her father and two children.
Anna Barbe Sorgius was born 26 Thermidor An XI (14 August 1803) in Ingwiller to George Sorgius and Anna Barbe Schweyer. George Sorgius was born 15 February 1772 in Schillersdorf to Michel Sorgius and Anna Gander. He died 7 January 1855 in Ingwiller. Anna Barbe Schweyer was born in 1777 in Schillersdorf to Georges Schweyer and Catherine Peter. She died 17 March 1840 in Ingwiller.
Sophie Gulden was born 10 October 1843 in Volksberg to André Gulden and Sophie Moser (sometimes spelled Moder). André Gulden and Sophie Moser were married in Volksberg on 10 January 1838. Andréi Gulden was born 9 Vendémiaire An XI (1 October 1802) in Wingen-sur-Moder to Marie Madeleine Gulden and an unnamed father. He died 21 March 1859 in Wingen-sur-Moder. Sohpie Moser was born 16 January 1816 in Volksberg to Philippe Moser, the younger, and Elisabeth Trua (sometimes spelled Drua or Droua).
I hope that's of some help.