Links

Websites in Danish:
The essential ones:

http://www.sa.dk/content/dk/ao-forside Arkivalier Online, often referred to as AO. The Danish State Archives censuses, church records, and more.

http://www.politietsregisterblade.dk/index.php?option=com_sfup&view=politsearch&Itemid=99&lang=en Politiets Registerblade, this website contains a digital version of the register of inhabitants of Copenhagen which was kept by the police from 1890 to 1923. A forerunner of the “Folkeregistret” (national register), the register is the first central registration of the population of Copenhagen. There is a total of 1.2 million records. 

http://www.slaegtogdata.dk/ Homepage for DIS-Danmark (Danske Slægtsforskere), a Danish genealogy association with branches all over Denmark, and other Nordic countries. Very helpful and knowledgeable members. The forum is the place to go for help, also for non-Danes.

Arkiv: AviserCPR-registerfolketællingfæsteprotokolkirkebøgerlandbrugstællingerlægdsrullermelderegisterskattemandtallerskattebøgerskifteprotokol

Lokalt: Kirkegårde

Internettet: Danish Family SearchDansk Demografisk DatabaseDIS-NavneregistreFinnholbek.dkNygaards SedlerOdensedatabasenPolitiets RegisterbladeWads SedlerWadschier.dk

Billeder: Gamle Odensebilleder

Opslagsværk: Dansk biografisk LexikonJysk OrdbogOrdbog til det ældre danske SprogSalmonsens KonversationsleksikonTrap DanmarkTrap SlesvigvejviserWeilbachs Kunstnerleksikon

Kalkar   Ordbog til det ældre danske Sprog (1300-1700)

ODS     Ordbog over det danske Sprog

DDO     Den danske Ordbog

http://www.nordgen.com/ordbok Ordbog over skandinaviske sprog på nettet.

http://www.ddd.dda.dk/ provide several data collections:

Dansk Demografisk Database, Dansk Data Arkivs homepage with censuses, emigration records, immigration records.

Seddelsamlingerne:
Wads sedler: Indeholder personer på Fyn med særlige navne eller stillingsbetegnelser.
Mortensens sedler: Samlingen af navne fra Skads Herred.
Oeders efterretninger: Oversigt over ægtepar, enkemænd og enker i Københavns Stift (Sjælland, Amager, Møn og Bornholm) i 1771.
Nygaards sedler: a database of Jutes (from Jylland). Provides access to other sources. 

Dannebrogsmænd, males related to the war in 1864. 

St. Croix, censuses until 1901, and more. 

Other helpful pages:

http://banckfam.org:88/banckfam/indexdk.php?in=dk Several countries, their counties (amter), districts (herreder) and parishes (sogne).
http://www.flojborg.dk/index.php/slaegtsforskertip/slaegtsforskning-generelt/106-latinske-ord-i-kirkebogen Latin words in the church records.
http://www.morchslaegt.dk/bauers/bauer.htm The old church calendar.
http://www.duda.dk/Grundfag/Matematik/Romertal/romertal.html About Roman numbers (I, V, X etc.). Conversion app available on the site.
http://runeberg.org/dagligt/ Dagligt Liv i Norden i det sekstende Aarhundrede.
http://www.graenseforeningen.dk/ Website about southern Jutland, old spelling etc.
http://www.bendts.dk/tree/index.php The Johansen family website. Many shared acestors.
http://www.ugebrevetsøndagaften.dk The Weile family website. Many shared ancestors. NB! Be careful about copying from this website, as the owners are extremely officious, and apparently claim to have owner rights of several names mentioned on their website. If you do borrow material from their website, reformulate it in your own words, and remember to add the proper source. Then you will be all right.
http://www.thye-fam.dk
http://gavik.net
http://www.brejl.dk/fredericia.html Lots of info about Fredericia probates.
http://www.indenforvoldene.dk/nedlagte%20gader%20og%20straeder.html About Copenhagen.
http://www.kbh1761.dk/index.php/da/geddes-kvarterkort Geddes Kort. Map of the different parts of Copenhagen in 1761.
http://danmarkskirker.natmus.dk/laes-online/alle-beskrevne-kirker/ The churches of Denmark.
http://www.krabsen.dk/stednavnebase/ Location names in Denmark.

Name registers in Denmark:
http://www.vejlestadsarkiv.dk/Brug-arkivet/Soeg-i-databaser.aspx Name registers for the town of Vejle.
http://www.koegearkiv.dk/ Name registers for the town of Køge (Click “Køge” then “Samlingerne” > “Vejvisere”).
http://www.silkeborgarkiv.dk/online/s%c3%b8gbare+kilder/skatte-+og+adresseb%c3%b8ger Tax- and name registers for the town of Silkeborg.
http://www.horsboel.dk/adresse/adresse.html Tax- and name registers for the parish of Grindsted.
http://www.slaegtsoglokalhistorie.dk/vejvisere/soroamtsvejviser.html Name registers for the county of Sorø.
http://www.slaegtsoglokalhistorie.dk/vejvisere/holbaekamtsvejviser.html Name registers for the county of Holbæk.
http://www.slaegtsoglokalhistorie.dk/vejvisere/randers.html Name registers for the town of Randers.
http://www.slaegtsoglokalhistorie.dk/vejvisere/kalundborg.html Name registers for the town of Kalundborg.
http://www.slaegtsoglokalhistorie.dk/vejvisere/slagelse.html Name registers for the town of Slagelse.
http://www.kolding.dk/stadsarkiv/0062084.asp?sid=62084 Name registers for the town of Kolding.
http://www.aarhusbyarkiv.dk/ny/vejviser1859.htm Name registers for the town of Århus (Aarhus).
http://bibliotek.kk.dk/node/6184 Name registers for Copenhagen (Kraks 1770 – 1900).
http://www.slaegtsoglokalhistorie.dk/vejvisere/linkstilvejvisere.html Name registers for more towns and counties.

Other:
Her er en del interessante dokumenter: http://www.nordvestsjaelland.dk/register.html
http://www.nordvestsjaelland.dk/artikler/1931/1931%20077-093%20Olsen,%20Christian%20Gamle%20Ole%20Petersen%20fortaeller%20om%20Saed%20og%20Skik%20i%20gammel%20Tid.pdf Gamle Ole Petersen fortæller om sæd, skik og overtro
Word list – Danish – English – German pdf document downloadable on this site
http://www.grandts.dk/index.htm Jørgen Grandt‘s homepage with much info.
http://www.milloup.dk/bf/index.htm Genealogy in western Jutland.
http://www.dragoer.dk/page1301.aspx about the Dutch emigration to Denmark from around 1620.
http://navn.ku.dk/hvaderetnavn/ about names.
http://da.wikipedia.org/wiki/Danske_m%C3%A5leenheder Old Danish measure, area and weight units.
http://www.danskmoent.dk/w2.htm Det danske møntvæsens historie 1588-1670 (The history of Danish coinage 1588-1670).
http://sproget.dk/ About the Danish language.
http://www.glemsom.dk/index.html Everything Danish.
http://byhistorie.inet-designer.dk/forside/ History website, with medieval history for some Danish towns, translated documents from the time of the vikings etc.
http://www.sundbylokalhistorie.dk/sundby-30-erne-fotos.htm Pictures from the 1930’es in Sundbyerne on the island of Amager.
http://archive.org/stream/namesandtheirhi00taylgoog#page/n6/mode/2up Names and Their Histories: A Handbook of Historical Geography and Topographical Nomenclature (Isaac Taylor, 1898). Very interesting material.
http://sagadb.org/index_az The Icelandic Sagas online.
Here is a large number of links, many are German: https://community.familysearch.org/s/group/0F93A000000LhYOSA0/germany-genealogy-research

Historical and genealogical websites in English:
www.sa.dk/content/us/genealogy/online_services, You might like to start here, especially if English is your main language.
http://genforum.genealogy.com/mcgarrah/ Mcgarrah Family Genealogy Forum.
https://familysearch.org/ The Mormon church records homepage. An incredible amount of records.
CyndisList.com The largest ever collection of links to genealogy websites.
http://www.progenealogists.com/denmark/articles/dcities.htm Research in the Cities of Denmark.
http://www.fallingrain.com/world/DA/ Directory of Cities, Towns, and Regions in Denmark.
https://dcms.lds.org/delivery/DeliveryManagerServlet?dps_pid=IE185128&from=fhd(pdf) Marriages of Benton County, Arkansas, Book G (1906-10)
https://dcms.lds.org/delivery/DeliveryManagerServlet?dps_pid=IE230231&from=fhd (Berry redux : genetics, genealogy and ancient history, by Brian J.L. Berry)
The_Netherlands_from_1600_to_the_1820s 
You may also wish to read The Danish and Dutch Settlements on Amager Island

Historical and genealogical websites in Swedish:
http://www.historiesajten.se/index.asp A formidable website about everything history related.
http://www.genealogi.se/avrattade/form.php The webmagazine Rötter (Roots). Executions in Sweden throughout the times.


Genealogical websites in German:

http://forum.ahnenforschung.net A German genealogy forum
http://compgen.de/A German genealogy website
http://www.freesurnamesearch.com/search/germany.html A German collection of free databases. Many search options.
http://www.genealogy.net/ German
GedBas – Die genealogische Datenbasis German
FOKO – Die Aktion Forscherkontakte der DAGV German
Die Mitglieder-Datenbanken der genealogischen Vereine German
Online-Ortsfamilienbücher German
Familienanzeigen in Tageszeitungen German
Historische Adressbücher German
Die Metasuche in den Datenbanken des Deutschen Genealogie Servers German
Suche in den Datenbanken der LDS German
Suche in den Beständen von GeneaNet German
Suche in den Beständen von RootsWeb German

Nachkommen Gorm des Altes: https://slaegtsbibliotek.dk/909585.pdf