SITKA, S^ITKA and ZERHAU in CZ's phone book.http://phone.quick.cz
OVA is a female ending.
You might look for a German spelling of SITKA.www.kuijsten.de/navigatorwww.genealogienetz.de/reghttp://freepages.genealogy.rootsweb.com/~elainetmaddox/index...www.genea.cz
little tidbit: In 1990 census of names there were 4 ZERHANs and 14 ZERHAUs in Poland. www.herby.com.pl
in Polish and only distribution.