# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/cornelius-gemma
# Generated: 2026-08-13T06:15:54.186Z

schema: https://schema.org/Person
url: "https://fame.am/person/cornelius-gemma"
name: "Cornelius Gemma"
slug: "cornelius-gemma"
description: "Cornelius Gemma was a Flemish physician, astronomer and astrologer, and the oldest son of cartographer and instrument-maker Gemma Frisius. He was a professor of medicine at the Catholic University of Leuven, and shared in his father's efforts to restore ancient Ptolemaic practice to astrology, drawing on the Tetrabiblos."
tagline: "Dutch astronomer and astrologer"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Cornelius_Gemma_Lovaniensis.jpg?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1535-02-28"
deathDate: "1578-10-12"
livingStatus: "DECEASED"
scores:
  popularity:           42.06
  momentum:             2.359550561797753
  historical:           8.941253333333332
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%93%D0%B5%D0%BC%D0%BC%D0%B0%2C_%D0%9A%D0%BE%D1%80%D0%BD%D0%B5%D0%BB%D0%B8%D1%83%D1%81"
    title: "Гемма, Корнелиус"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%83%D9%88%D8%B1%D9%86%D9%8A%D9%84%D9%8A%D9%88%D8%B3_%D8%AC%D9%8A%D9%85%D8%A7"
    title: "كورنيليوس جيما"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Cornelis_Gemma"
    title: "Cornelis Gemma"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Cornelius_Gemma"
    title: "Cornelius Gemma"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Cornelis_Gemma"
    title: "Cornelis Gemma"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Cornelius_Gemma"
    title: "Cornelius Gemma"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Cornelius_Gemma"
    title: "Cornelius Gemma"
    type:  "WIKIPEDIA"
  - url: "https://fy.wikipedia.org/wiki/Cornelis_Gemma"
    title: "Cornelis Gemma"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Cornelius_Gemma"
    title: "Cornelius Gemma"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Cornelius_Gemma"
    title: "Cornelius Gemma"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q660644"
    title: "Wikidata"
    type:  "WIKIDATA"

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