Also, in Polish and other Slavic languages, the last name reflected the gender of the person. Bonchowski would be the man's last name, but Bonkowska would be the woman's. Also there was a spelling difference for a single or a married woman (which I don't know the rules to). Perhaps a Polish speaker could explain this better.
INVESTIGATE SURNAMES:
An investigation of surnames can be initiated by clicking here: Full Text [search engine] "hot link" Index of... If you find your surname on the Die Vorfahren Index at that site, you can learn more about getting information at Fetkenheur Index
GERMANY/PRUSSIAN GENEALOGY MAILING LISTS:
http://members.aol.com/gfsjohnf/gen_mail_country-ger.html
RESEARCH WEBPAGES:
Official webpage of the POSEN Rootsweb Mailing List: http://www.connect.net/birchwd/Genealogy/POSEN_L/main.html
http://ciuw.warman.net.pl/alf/archiwa/index.eng.html (Polish Archives)
http://members.aol.com/genpoland/genpolen.htm (Genealogy in Poland)
http://members.aol.com/rechtman/posen.html (Posen, Poland Jewish Death Records 1831-1835)
http://www1.jewishgen.org/cemetery/poland.htm (Information on Jewish cemeteries in Poland)
http://www.pgsa.org (The Polish Genealogical Society of America)
http://maxpages.com/poland (Poland Border Surnames>
http://www.worldgenweb.org/eurogenweb/border/bordersurnames.html (more border names, updated twice a month)
http://www.whowhere.com/redirects/familytree.rdct (Internet FamilyFinder - includes a database of over 10,000 researched surnames)
http://www.pgsa.org/nazw_web.htm (Notes of Fred Hoffman on selected Polish surnames)
http://www.fairacre.demon.co.uk/ (Dictionary of names)
http://www.wwdir.com/polres.html (Poland information)
http://www.poczta-polska.pl/kody/win/kody.html (Polish post office)
http://www.malopolska.ipl.net/kody (Poland postal codes)
http://www.cyndislist.com/sites.htm (Cyndi Howell's Genealogy Links list)
http://poland.pl:80/ (The official web site of Poland)
http://www.wsdsc.poznan.pl/arch/archive.htm (Archdiocesan Archives in Poznan, Poland)
http://ciuw.warman.net.pl/alf/archiwa/mapa/mapa.html (Clickable map of State archives in Poland)
http://www1.jewishgen.org/ShtetlSeeker/loctown.htm (Town locator for West Europe)
http://www.rubikon.net.pl/mroz/a/diec.htm (Polish dioceses in a clickable linked map)
http://wwwspp.perytnet.pl/informat.htm (Polish dioceses (names, addresses and links)
http://akson.sgh.waw.pl/~anthon/slownik.html (English-Polish dictionary)
http://www.wwdir.com/polres.html (Poland information)
http://www.geocities.com/Heartland/Plains/2739/ (Kaj Malachowski's homepage)
http://hum.amu.edu.pl/~rafalp/GEN/gen-eng.html (Genealogical information by Rafal Prinke)
http://www.rand.org/personal/Genea/ (Rand genealogy club)
http://www.rootsweb.com/~polwgw/terms.html (Polish Terms)
http://www.rootsweb.com/~polwgw/namelist.html (Polish first names)
http://members.aol.com/pgsamerica/slownike.html (Polish Geographical)
http://conan.nova.org/EPG.htm (Polish to English Legal-Economics & Business Terms)
http://hum.amu.edu.pl/~zbzw/ph/pro/plpro.html (Polish Provinces)
Here is what appears to be a Polish Search Engine . Try entering your last name. Unfortunately the whole site is in Polish. Go back to the index page