How to search

You can search in two ways:

  1. Free text search. Here you can enter one or more keywords, but only names, places, and gender. Years and dates cannot be used in free text search.
  2. Specific search. Here you can refine your search by selecting different search criteria such as first name, last name, place of birth, and year of birth. You can add more search criteria by clicking ‘plus’ and remove them by clicking ‘minus’ or the ‘trash bin’.

You can also choose whether to limit your search results to either life courses or person records.

You can filter your search results afterwards (see below under “Filtering”) if you get many results, and you can also adjust your search criteria afterwards.

Search results

The search results include both life courses and person records by default, unless you have deselected one option.

Life courses are blue and can therefore be distinguished from person records. Person records are light-colored and have different icons and colors to improve clarity. For visually impaired or blind users, this is indicated with text that can be read aloud.

What are you searching in?

There are person records from the following sources:

Censuses

  • 1787, 1801, 1834, 1840, 1845, 1850, 1860, 1880, 1885, 1901: complete manual transcriptions from the Danish Demographic Database.
  • 1890, 1911, 1916, 1921: complete automated transcriptions acquired by Link-Lives.

Parish records

  • 1814–1917: indexing of births, confirmations, marriages, deaths, and migration lists received from the genealogy company Ancestry. Indexing means that all persons recorded as born, confirmed, married, or deceased in parish registers should be included, but only with names and limited additional information.

Burial forms from Copenhagen

  • 1861–1911: all burials in these years, entered by volunteers at the Copenhagen City Archives. Only some of the entered information is shown here, but the full information can be viewed on the Copenhagen City Archives website.

Police register sheets from Copenhagen

  • 1890–1923: all registration cards are entered and cover the Copenhagen population. They have been entered and proofread by volunteers at the Copenhagen City Archives. Only some of the entered information is shown here, but the full information can be viewed on the Copenhagen City Archives website.

Read more about the sources here.

Specific search

With specific search, you can refine your search using different search criteria. You will find specific search both on the search front page and at the top of the search results in the blue area. Specific search includes the following criteria:

  • Name: first name, last name, birth name
  • Place: place of birth, event location, place of death. These fields allow searching by parish, district, county, and city
  • Year: year of birth, year of death, event year
  • Other: gender, occupation, role (free text), person record ID, life course ID

Please note that not all person records contain information for all search criteria. For example, if you search by year of birth, records without that information will not appear in the results. Similarly, gender is not entered in all sources. If you select ‘female’ as a criterion, records without gender information will not be included.

Viewing a life course

A life course consists of a series of person records linked together in pairs. The name, year of birth, and place of birth shown in the search results and at the top of the life course page are taken from the most recent person record containing such information.

You can click on individual person records in the life course to view the full entered information.

All links between person records in a life course are displayed in a diagram on the right. Click on a line to see how the link was created and provide feedback on its reliability.

Viewing a person record

The information from the entered sources is divided into two versions:

  1. Top: A version containing the original entries and source information
  2. Bottom: Processed versions of the original entries created by Link-Lives for machine linking

Where possible, person records include a link back to the archive where the source is stored, allowing you to view the original handwritten text. Click “View original source” under the original entries. Unfortunately, this direct link is not available for all sources.

If the person record comes from a source where multiple people are recorded together, you can view related records in a separate tab. Other people in the same household from the same census can be found under the “Household” tab. For other sources, the tab is called “Related persons” and shows others involved in the same event, such as parents of a newborn child. The current record is highlighted, and the order reflects how people were listed in the source.

Filtering

You can filter your search results using some of the same parameters as your search, as well as by source type. For example, if you only want to see life courses that include censuses, you can select that option. If you choose multiple filters:

  • multiple filters within the same category expand the number of results. Example: selecting two sources shows results from both
  • multiple filters across categories narrow the results. Example: selecting one source and one year shows only results matching both

The number next to each filter indicates how many person records it will include. It does not indicate the number of life courses.

You can find the filter function above the search results. Filters are a good way to make large result sets more manageable.

Search tips

  • Spelling variations
    Be aware that names may be spelled differently and are entered as they appear in sources. This means you should search for both Karl and Carl to ensure all results are found. You can also check “include spelling variations” to get Link-Lives’ suggestions for equivalent names.
When you check “search spelling variations”, you search across the different versions of the name that Link-Lives has generated for linking purposes. For years, the search is expanded by +/- 3 years.
  • Use of wildcards
    Wildcards are special characters that expand your search options. Use * to replace one or more characters. For example, *arl will find both Carl and Karl, and viger* will find both Vigerslev and Vigersted.
  • Multiple words in a specific order?
    Use quotation marks “ ” to enclose a phrase. “Jens Peter” will find Jens Peter Sørensen, but not Jens Sørensen or Peter Sørensen.
  • Unsure about the year?
    When you check ‘Include spelling variations’, the search is also expanded by 3 years on either side of the year(s) you enter.
  • New and old versions of data
    By default, ‘Include only newest methods’ is checked. This means you are searching only the most recent life courses, which have the highest quality and coverage. If you want to include life courses published earlier on the website, you need to uncheck this option.
  • Return to a previous search?
    Under search history, you can return to your previous searches and the life courses and person records you have viewed. Note that the history is only saved until your next visit if you have accepted cookies.
  • Find your previous searches and the life courses and person records you have viewed under ‘Search history’.

    Unusual life courses

    Life courses are created automatically using various methods that are continuously developed and improved. This means you may encounter life courses that seem unreliable because the person records most likely do not refer to the same individual. Such cases are inevitable with automated methods, where it is not possible to manually verify every single link.

    You can help improve the linking methods by providing feedback on life courses. See how to give feedback on life courses here.

    Errors in entered person records

    There will be errors and misunderstandings in the data. This may be because person records have been entered over many years using different practices and by many different people, or because they have been read automatically without subsequent proofreading.

    If you discover an error, you can report it to the archive where the source is stored, but not to Link-Lives. This ensures that the correction is made in the right place.

    Life courses are improved

    The methods used to create life courses are continuously improved: they produce more and more reliable links, resulting in more accurate and complete life courses.

    By default, you always search the newest version of life courses. However, if you have saved a direct link to a life course from an earlier version, the link will still work—for a period of time at least. You can also choose to include “older” life courses created with previous methods in your search (by unchecking ‘Include only newest methods’).