CJ van Ledden Hulsebosch
type: Person
description: Dutch chemist (1877-1952)
birth date: 1877-03-20
death date: 1952-04-18
birth place: Amsterdam
death place: Amsterdam
nationality: Kingdom of the Netherlands
alumni of: University of Amsterdam
has occupation: chemist
has occupation: pharmacist
has occupation: forensic scientist
additional property: PropertyValue
  property ID: P18
  value: Ledden Hulsebosch2.png
additional property: PropertyValue
  property ID: P19
  value: Amsterdam
additional property: PropertyValue
  property ID: P20
  value: Amsterdam
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: Kingdom of the Netherlands
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P69
  value: University of Amsterdam
additional property: PropertyValue
  property ID: P106
  value: chemist
additional property: PropertyValue
  property ID: P106
  value: pharmacist
additional property: PropertyValue
  property ID: P106
  value: forensic scientist
additional property: PropertyValue
  property ID: P213
  value: 0000000390073731
additional property: PropertyValue
  property ID: P214
  value: 283594532
additional property: PropertyValue
  property ID: P373
  value: C.J. van Ledden Hulsebosch
additional property: PropertyValue
  property ID: P569
  value: March 20, 1877
additional property: PropertyValue
  property ID: P570
  value: April 18, 1952
additional property: PropertyValue
  property ID: P651
  value: 35045319
additional property: PropertyValue
  property ID: P734
  value: Ledden
additional property: PropertyValue
  property ID: P735
  value: Christiaan
additional property: PropertyValue
  property ID: P735
  value: Jacobus
additional property: PropertyValue
  property ID: P812
  value: pharmacy
additional property: PropertyValue
  property ID: P973
  value: https://chg.kncv.nl/geschiedenis/biografieen/l/ledden-hulsebosch,-c.j.-van
additional property: PropertyValue
  property ID: P1006
  value: 071569480
additional property: PropertyValue
  property ID: P1343
  value: Biografisch Woordenboek van Nederland 1880-2000
additional property: PropertyValue
  property ID: P1343
  value: Persoonlijkheden in het Koninkrijk der Nederlanden in woord en beeld
additional property: PropertyValue
  property ID: P2671
  value: /g/120_xfj4
additional property: PropertyValue
  property ID: P6815
  value: id000272
additional property: PropertyValue
  property ID: P7941
  value: bwn2/ledden
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 4
      unique citations norm: 0.002
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 4
  monthly pageviews: 0
  yearly pageviews: 4
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 3
  tier: long_tail
claims:
  P18:
    value: Ledden Hulsebosch2.png
    source count: 0
    confidence: 0.0
  P19:
    value: Q727
    source count: 2
    confidence: 0.4
    value label: Amsterdam
  P20:
    value: Q727
    source count: 2
    confidence: 0.4
    value label: Amsterdam
  P21:
    value: Q6581097
    source count: 2
    confidence: 0.4
    value label: male
  P27:
    value: Q29999
    source count: 1
    confidence: 0.2
    value label: Kingdom of the Netherlands
  P31:
    value: Q5
    source count: 1
    confidence: 0.2
    value label: human
  P69:
    value: Q214341
    source count: 1
    confidence: 0.2
    value label: University of Amsterdam
  P106:
    value: Q593644
    source count: 0
    confidence: 0.0
    value label: chemist
  P106:
    value: Q105186
    source count: 1
    confidence: 0.2
    value label: pharmacist
  P106:
    value: Q15941468
    source count: 0
    confidence: 0.0
    value label: forensic scientist
  P213:
    value: 0000000390073731
    source count: 0
    confidence: 0.0
  P214:
    value: 283594532
    source count: 1
    confidence: 0.2
  P373:
    value: C.J. van Ledden Hulsebosch
    source count: 0
    confidence: 0.0
  P569:
    value: +1877-03-20T00:00:00Z
    source count: 2
    confidence: 0.4
  P570:
    value: +1952-04-18T00:00:00Z
    source count: 2
    confidence: 0.4
  P651:
    value: 35045319
    source count: 0
    confidence: 0.0
  P734:
    value: Q37129824
    source count: 0
    confidence: 0.0
    value label: Ledden
  P735:
    value: Q18001587
    source count: 0
    confidence: 0.0
    value label: Christiaan
  P735:
    value: Q15921890
    source count: 0
    confidence: 0.0
    value label: Jacobus

value: Q614304
source count: 0
confidence: 0.0
value label: pharmacy

value: https://chg.kncv.nl/geschiedenis/biografieen/l/ledden-hulsebosch,-c.j.-van
source count: 0
confidence: 0.0

value: 071569480
source count: 1
confidence: 0.2

value: Q864371
source count: 2
confidence: 0.4
value label: Biografisch Woordenboek van Nederland 1880-2000

value: Q978151
source count: 2
confidence: 0.4
value label: Persoonlijkheden in het Koninkrijk der Nederlanden in woord en beeld

value: /g/120_xfj4
source count: 0
confidence: 0.0

value: id000272
source count: 0
confidence: 0.0

value: bwn2/ledden
source count: 1
confidence: 0.2

source: Biografisch Portaal
stated in qid: Q1868372
retrieved: 2020-05-09

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2018-04-05

source: Album Academicum
stated in qid: Q63962284

source: Biografisch Woordenboek van Nederland 1880-2000
stated in qid: Q864371

wikidata id: Q744700
domain: human
level: standard
html url: https://4ort.xyz/entity/cj-van-ledden-hulsebosch
markdown url: https://4ort.xyz/entity/cj-van-ledden-hulsebosch.md
facts url summary: https://4ort.xyz/entity/cj-van-ledden-hulsebosch/facts.json
facts url standard: https://4ort.xyz/entity/cj-van-ledden-hulsebosch/facts.json
facts url full: https://4ort.xyz/entity/cj-van-ledden-hulsebosch/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T10:40:21.084684Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T15:06:28.575885+00:00Z