He is married to Caroline Wilhelmina van Colloredo-Mansfeld.
They got married on November 25, 1872 at Wenen, he was 31 years old.
Child(ren):
Bron: http://genealogics.org/getperson.php?personID=I00214981&tree=LEO
en: http://www.geneall.net/D/per_page.php?id=232957
en: http://genealogy.euweb.cz/gudenus/gudenus2.html#JF
The data shown has no sources.