# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/efrain-jonckheer
# Generated: 2026-08-13T15:54:28.238Z

schema: https://schema.org/Person
url: "https://fame.am/person/efrain-jonckheer"
name: "Efraïn Jonckheer"
slug: "efrain-jonckheer"
description: "Efraïn Jonckheer was a businessman and politician of the Netherlands Antilles. Jonckheer served as Prime Minister of the Netherlands Antilles from 8 November 1954 until 14 February 1968. He served as Minister Plenipotentiary of the Netherlands Antilles from 1968 until 1971, Ambassador of the Netherlands to Venezuela from 1971 until 1976, and to Costa Rica from 1976 until 1982. As of 2022, Jonckheer was the longest-serving prime minister in the history of the Kingdom of the Netherlands."
tagline: "Politician (1917-1987)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Efra%C3%AFn_Jonckheer%2C_premier_van_de_Nederlandse_Antillen%2C_Bestanddeelnr_920-4404.jpg?width=1200"
gender: "male"
country:
  name: "Netherlands"
  isoCode: "NL"
category:
  name: "Politicians"
  slug: "politicians"
profileType:
  name: "Politician"
  slug: "politician"
birthDate: "1917-10-20"
deathDate: "1987-03-30"
livingStatus: "DECEASED"
scores:
  popularity:           39.67
  momentum:             12.63157894736842
  historical:           5.671058666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  70
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://fr.wikipedia.org/wiki/Efra%C3%AFn_Jonckheer"
    title: "Efraïn Jonckheer"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Efra%C3%AFn_Jonckheer"
    title: "Efraïn Jonckheer"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Efra%C3%AFn_Jonckheer"
    title: "Efraïn Jonckheer"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%94%D0%B6%D0%BE%D0%BD%D0%BA%D0%B5%D1%80%2C_%D0%AD%D1%84%D1%80%D0%B0%D0%B9%D0%BD"
    title: "Джонкер, Эфрайн"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Efra%C3%AFn_Jonckheer"
    title: "Efraïn Jonckheer"
    type:  "WIKIPEDIA"
  - url: "https://pap.wikipedia.org/wiki/Efra%C3%AFn_Jonckheer"
    title: "Efraïn Jonckheer"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q21547562"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump