He is married to Mathilde Philippine von CRAMM.
They got married on August 23, 1837 at Brunswick, Lower Saxony, Germany, he was 27 years old.
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=159732775&pid=1321/ Ancestry.com
Wilhelm Felix Ludwig Philipp Georg Röder von Diersburg<br>Gender: Male<br>Residence: Brunswick, Lower Saxony, Germany<br>Birth: Oct 3 1809<br>Marriage: Spouse: MATHILDE Philippine (born von Cramm) - Aug 23 1837 - Brunswick, Lower Saxony, Germany<br>Death: Sep 19 1863<br>Wife: MATHILDE Philippine (born von Cramm)
Wilhelm Roeder von Diersburg<br>Gender: Male<br>Birth: Oct 3 1809<br>Marriage: Spouse: Mathilde Philippine von Cramm - Aug 23 1837 - Germany<br>Death: Sep 19 1863 - Braunschweig, Deutschland<br>Occupation: Kammerherr<br>Parents: Philipp Friedrich Carl Ludwig August Roeder von Diersburg, ;Caroline Henriette Ernestine Luise Roeder von Diersburg (born von Griesheim)<br>Wife: Mathilde Philippine Roeder von Diersburg (born von Cramm)<br>Siblings: Felix Philipp Carl Roeder von Diersburg, Ferdinand Felix Anton Carl Roeder von Diersburg, Marie Charlotte Kundigunde Luise von Cancrin (born Roeder von Diersburg), Philipp Felix Carl Ludwig Theodor Roeder von Diersburg, Luise Philippine Charlotte Mayer (born Roeder von Diersburg), ;Felix Roeder von Diersburg, Marie Roeder von Diersburg, Caroline von Seldeneck (born Roeder von Diersburg), Ida von Horadam (born Roeder von Diersburg), Adolf Felix Ferdinand Röder von Diersburg
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=114784053&pid=759