Dataset genealogical metadata Heritage Leiden and environs via Open Archives
The open data consists of metadata from 2,889,775 records of Heritage Leiden and environs, with 7.420.954 historical person observations. The source types included population registers, births, marriages, deaths, funerals, baptisms, marriages (church), notarial archives. This dataset can be searched via https://www.openarchieven.nl/elo
- Publisher
- Open Archives
- Spatial Coverage
- Gemeente Zoeterwoude (NL), Gemeente Teylingen (NL), Gemeente Oegstgeest (NL), Gemeente Noordwijk (NL), Gemeente Nieuwkoop (NL), Gemeente Lisse (NL), Gemeente Leiderdorp (NL), Gemeente Leiden (NL), Gemeente Katwijk (NL), Gemeente Kaag en Braassem (NL), Gemeente Hillegom (NL), Zuid-Holland, South Holland, Netherlands, Nederland
- Temporal Coverage
- 1501-1974
- Languages
- nl-NL
- Keywords
- BaptismsPopulation registersFuneralsBirthsNotarial archivesMarriages (church)DeathsMarriagesHistorical personal dataGenealogy
- Modified
- November 18, 2025
Distributions
N-Triples
https://oa-export.s3.nl-ams.scw.cloud/nt/elo.nt.gz (opens in new tab)
Compressed N-triples file
Modified: 1/17/2024 File Size: 2.1 GB
Verified
XML
https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=elo (opens in new tab)
OAI-PMH endpoint with XML based on the A2A model
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/elo.xml.gz (opens in new tab)
Compressed XML file based on the A2A model
Modified: 12/16/2024 File Size: 981.3 MB
Linked Data Summary
226,862,531
Triples
67
Unique predicates
Classes
Class
Entities
openarch.nl/…f/a2a#Person
6,885,366
30%29.7%
openarch.nl/…a#RelationEP
6,553,037
28%28.2%
openarch.nl/def/a2a#Event
2,538,831
11%10.9%
openarch.nl/…f/a2a#Record
2,538,831
11%10.9%
openarch.nl/…f/a2a#Source
2,538,831
11%10.9%
openarch.nl/…ailableScans
1,826,262
8%7.9%
Registration
- Registered URL
- Registered on
- December 22, 2023 at 01:54 PM
- Last read
- 9 hours ago
- Quality Rating
- 100%