How to find your Dutch ancestors on the internet
If you have Dutch ancestors and want to find out more about them, you will be pleasantly surprised about the wealth of information that is freely available on the internet.
In this lens, I will guide you to the best places to find your Dutch ancestors online.
Contents at a Glance
Genlias
National database of BMD records

If you want to research your Dutch ancestors via the internet, your starting point should be the Genlias website.
Genlias is a joint product of the regional history centres and state archives in the Netherlands. Genlias contains records from the civil register (birth, marriage and death records maintained by local governments), and sometimes the church books. It is a work in progress, and currently far from complete, but already contains over 11 million records.
Genlias has an English interface (click "English" in the top right), but all information it contains is in Dutch. To search, click "Searching in Genlias", then "Searching in Genlias database" (or go directly to the search page). It may be a good idea to read the Search instructions and Explanation of the results first.
Read my Genlias article for more information on how to use Genlias.
Genealogy books
Amsterdam, Rotterdam and The Hague
Local BMD databases
Not all places have data in Genlias. The three largest cities of The Netherlands, Amsterdam, Rotterdam, and The Hague, are hardly represented. Rotterdam does not participate in Genlias at all, Amsterdam just started adding records, and The Hague has only a few records in Genlias. All three cities have their own online database.
Some Amsterdam records can be found on the website of the Amsterdam city archive. The most important are the baptisms (1564-1811). Their website is available in Dutch and English.
Rotterdam has the excellent Rotterdam Municipal Archives' Digital Family Tree. A large part of the website is also available in English. The website contains most of the church books (covering the period 1573-1811) and a large part of the civil register (1811-1950).
The Hague has created a virtual study center, that should eventually have the same information available as their study center in the The Hague city archive. It currently has scans of their civil registry records. The website is hard to navigate, there is no searchable index, and it does not have an English interface.
Zuid-Holland
Trace your roots online in Zuid-Holland
Genlias records are usually added by the provincial archives. Zuid-Holland, however, does not have a provincial archive (provincial records are maintained by the National Archives in The Hague). It is up to the local and regional archives to decide wether to take part in Genlias or not.Places that are not represented in Genlias include major cities like Rotterdam, The Hague, Leiden, and Delft. Places that do not take part in Genlias and do not have their own online database will eventually be added to Genlias by the National Archives. For the latest information on Zuid-Holland records in Genlias, check out Archives in Zuid-Holland and Genlias and Actual content (both on the Genlias website).
Genealogy in Zuid-Holland contains a list of all municipalities in Zuid-Holland, and in which online database (if any) their records are kept.
Dutch genealogy links
A few links to Dutch genealogy sites. Some links were added by the author of this article, others by readers. Please vote for your favorite site, and feel free to add other relevant sites.
Trace your Dutch roots weblog
My Dutch genealogy weblog.1 point
Trace your Dutch roots
My guide to genealogy in The Netherlands.1 point
Digital Resources Netherlands and Belgium
An index to the many available online resources.0 points
National Archive
The website of the National Archive of The Netherl more...0 points
Central Bureau for Genealogy
The Dutch information and documentation centre for more...0 points
Trace Family History
As our lives become busier and we find ourselves j more...0 points
Dutch Course
Learn Dutch Fast0 points
Your Dutch roots
Guestbook
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stargazer00 wrote...
Thank you for this resource. My husband is half Dutch and this might be helpful to him.
Henk wrote...
in reply to Gerry Van Reusen Thank you, Gerry, I'm glad you find my writings useful. And yes, I live in The Netherlands (in Utrecht).
Gerry Van Reusen wrote
Henk....Many THANKS for your direction to the various websites (virtual reading, etc.) your website and the Dutch archives. I did try the virtual reading pages and am searching the microfiche pages.
You've been a SUPER help to me, since the "information roadblock" I had with searching my Dutch ancestors has suddenly opened up with the many suggestions you mentioned. I will be visiting the Netherlands in the future. if you're living there, I'd like to take you out for a lunch. Thanks again.
Henk wrote...
in reply to Richard Kohlman Dear Richard,
Birth records for Rotterdam are online, but I am unable to find Lucas van Wijk. I expect he was not born in Rotterdam.
Genlias has the birth records of two children of Lucas van Wijk and Johanna Cornelia Wilhelmina Frese: Neeltje Agnes van Wijk, born 17 March 1870 in Kralingen, and Agnes Johanna van Wijk, born 26 September 1873, also in Kralingen. Kralingen used to be a separate town, but is now part of Rotterdam.
Henk wrote...
in reply to Gerry Van Reusen Dear Gerry,
For Leiden use http://www.leiden.digitalestamboom.nl/ , for 's-Gravenhage http://www.denhaag.nl/smartsite.html?id=65346
Bussum marriages (1817-1922) and Gorinchem marriages (1812-1922) are in Genlias, but births and deaths are not online yet. Eventually, they will be added to Genlias - be patient.
Once you hit a brick wall online, you should continue offline: Read "Offline Dutch genealogy", an article that I wrote last year for my newsletter: http://newsletter.traceyourdutchroots.com/nl200804.htm
Richard Kohlman wrote
I am trying to trace my greatgrandfather Lucas Van Wyk.. born 1843 in either England or
Rotterdam... I was always led to believe it was Holland, but have conflicting information...Can you help?? His wife was Johanna Cornelia Wilamena Threse..and named their daughter the same. ..She married a Joseph Cook 6th Sept.1907..England..
Any information would be greatly appreciated.
Thanking you.
Richard Kohlman.
Dalek39@optusnet.com.au
Australia...
Gerry Van Reusen wrote
I'm hitting a wall with my ancestors. I have a great grandfather (Cornelis Reusen born abt 1843 in Gorinchem) and his father, Jacob Reusen, who was married to Clasina Stam (her christening was 31 Dec 1794) but I haven't found any more info on them. I tried Genalis but nothing else came up. Is there something else I can try. Most of my ancestors were from Leiden, Gravenhage, Bussum, Gorunchem. Do you have any suggestions? Any help will be appreciated.
Most of my info has come from Ancestry and family search. Thank you.
love2glow wrote...
Hello Henk, Love your lens, I have passion for tracing family roots.
Please come by and rate my lens! Loved to share at Research your Family History
Thanks again for sharing your info!
Henk wrote...
in reply to Scott Hi Scott,
Marriage acts from that time are not online, for privacy reasons. There are some things you can try, though. I answered your question on my blog: http://blog.traceyourdutchroots.com/2009/04/readers-question-from-holland-to.html
LadySquid wrote...
Great info! My husband has Dutch roots, so it's always appreciated to find new resources to use to research his ancestors. Thanks!
Stephanie at the Research Your Family Tree lens-stop by and see us!
Henk wrote...
Genlias lists the marriage of Johannes Molenaar and Adriaantje Marijtje de Haan (1870 in Pernis) and the birth of two children: Jan (1870) and Cornelis (1871). Genlias also has the marriages of three children: Willem Kornelis Molenaar and Jacoba Groenendijk (1887), Jan Molenaar and Napoline Verginia Kassels (1893), and Cornelis Molenaar and Niesje Hendrika Samsom (1894).
There may have been more children.
by Henk
I spend most of my spare time tracing my, or helping other people trace their, ancestors. You can find my (Dutch) ancestors at my genealogy website.
I...
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