for ancestors-research you can ask in english at diocesan-archive in Klagenfurt, if you have a birthdate. they do 1/2 hour free research:
http://www.kath-kirche-kaernten.at/dioezese/organisation/C25...
Gnesau churchbooks:
Geburtsbuch/births since 1626
Trauungsbuch/marriages since 1645
Sterbebuch since 1634
30 hits for Gutzelnig in Carinthia:
http://www.herold.at/telefonbuch/k%C3%A4rnten/gutzelnig/Gnesau:
http://en.wikipedia.org/wiki/Gnesauhttp://de.wikipedia.org/wiki/Gnesauhttp://maps.google.at/maps?hl=de&q=Gnesau&gs_sm=e&am...