Belgium Research Tips and Strategies

This page gives an overview for beginners of how to do genealogical research in Belgium.

How to identify a person
The first name and surname is not sufficient to identify a person, but what is?

Matching information To verify if two records describe the same person, consider the data points that describe the person (name, age, name of parents, ...). The more information the two record have in common, the more certain you can be that they describe the same person. Unfortunately it is impossible to have absolute certainty. However, having four independent data points, such as first name, surname, year or place of birth or death, rarely creates errors without being to restrictive. Although, some common sense is advised. For example:
 * If the name is common and the place is a large city, then you should have an additional data point to be certain.
 * Similarly, if you know that the name is very particular, then three data points might suffice.
 * Obviously, the family name of the father is not a new data point, since it is always the same as the family name of the child. (Women often kept their maiden name.)
 * Knowing the sex does not count as a data point.
 * It is not uncommon for the birthplace and death place to be the same. Having these two match between records does not contain as an entire data point, but it does help.
 * If you have an exact date (either for the birth or death), that can be considered as two data points instead of one.
 * Having a birth date within the correct age range of 20 year does not count. Rather, not having it within that range is conflicting information.

Conflicting information Even with the above standard, it is still possible to make mistakes. These can be spotted by conflicting information. However, most conflicting information does not make a match impossible. People can change their name, the age might be wrong by a couple of years, ... Although, conflicting information should not be ignored.

Research for the 20th century
The documents dated after 1920 are not publicly available, due to privacy concerns and documents dated between 1900 and 1920 are often unavailable as well. To cover this period, it should suffice to ask your family members.

Tip: If you can not find the documents in the catalogues, you might find it in on the website of the national archive.

Research for the 19th century
Most information for this period can be found in the civil register. For more elaborate research, you might need to look at other records. To know which one, take a look at the Record Finder. The civil register contains three types of records: birth-, marriage- and death certificates. To find your ancestors who are born in the late 19th century, it might suffice to use the birth certificates. However, you will need all three to go back further.

Birth certificates
The birth certificate contains the name of the child, but also contains information about the parents, such as the name and age. If you are lucky it also contains the town of origin, which makes it possible to find their birth certificate. The older records might not contain the town of origin or even the age. To find their birth certificate, you might have to look at either their death certificate or marriage certificate.

To find the birth certificate of a migrant from Belgium, it is important to find the town of origin. Consider the article Finding Towns of Origin.

Marriage certificates
The marriage certificate contains information about the bride and groom, their name, age and town of origin. It also contains information about the parents. Most importantly, it either gives their residence or locates their death. Tip: If a parent is still alive, they are likely to die in the following decade. Hence, you can often use this information to find the death certificate.

There is very little information about the marriage contained in other certificates and can therefore be difficult to find. Tip: Couples often married in the town where the wife was living. If you know where she was born, check there.

Death certificates
The death certificate contains the age, town of origin and the name of the deceased. It also gives the name of the parents and spouse. This information makes it possible to find the birth certificate. Tip: First, see if you can easily find the marriage certificate. Then, take the last place of residence and go through the index table of that village to search for the death certificate. Finding the birth certificate of siblings can help date the marriage and death dates of the parents.

Research for the 17th and 18th century
During this era the civil register did not yet exist. However, the church has similar record, that is records of baptism, marriage and burials. As the records get older, they contain even fewer information. The records for marriages and burial rarely contain information about the parents. Although, the baptism and marriage records mention the godparents and witnesses, which are often relatives. Given the baptism record of an ancestor, you can proceed by collecting all baptism records of their siblings. If you can only find a few sibling, then either one of the parents died young or the parents remarried, either way you can search for an other marriage of the parents. Note that people often remarried within the year.

Now, suppose you have a long list of potential siblings. Next, you should look for potential matches. Find the baptism record of someone with the same name and see if people in the list show up as relatives of the potential match.

As this work can be labour intensive, it is a good idea to check if anyone else has done it. A lot of this research can be found on geneanet. Other peoples research can help you find primary sources, but do not just copy their work.

Research for the 16th century and earlier
There are no church records for this era. It might be possible to go back further by looking at notarial records, court records, orphanage records and Naturalization records, but there is no clear strategy here.

Extra tips and remarks

 * Do not rush back in time. It takes time before you get used to the handwriting of older texts. If you go back to quickly, the documents will be difficult to read.
 * The civil registration was introduced during the French revolution, the earliest records used the calendar of the French republic, which is completely different from the Gregorian calender.
 * You can introduce dates from the calender of the French republic into the family tree, a translation to the Gregorian calender will be proposed as standardized date.
 * Not all documents are in the same language. The first names are often translated to the language of the text.
 * Add sources. This will take some time at first, but makes it easy to check later.