# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/ivor-grattan-guinness
# Generated: 2026-08-14T08:16:28.832Z

schema: https://schema.org/Person
url: "https://fame.am/person/ivor-grattan-guinness"
name: "Ivor Grattan-Guinness"
slug: "ivor-grattan-guinness"
description: "Ivor Owen Grattan-Guinness was a historian of mathematics and logic."
tagline: "Historian of mathematics and logic (1941-2014)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Ivor_Grattan-Guinness2.jpg?width=1200"
gender: "male"
country:
  name: "United Kingdom"
  isoCode: "GB"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1941-06-23"
deathDate: "2014-12-12"
livingStatus: "DECEASED"
scores:
  popularity:           45.38
  momentum:             1.150793650793651
  historical:           13.34704933333333
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikiquote.org/wiki/Ivor_Grattan-Guinness"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://arz.wikipedia.org/wiki/%D8%A7%D9%8A%D9%81%D9%88%D8%B1_%D8%AC%D8%B1%D8%A7%D8%AA%D8%A7%D9%86_%D8%AC%D9%8A%D9%86%D9%8A%D8%B3"
    title: "ايفور جراتان جينيس"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D8%A2%DB%8C%D9%88%D8%B1_%D9%82%D8%B1%D8%A7%D8%AA%D8%A7%D9%86-%D9%82%DB%8C%D9%86%D8%B3"
    title: "آیور قراتان-قینس"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A2%DB%8C%D9%88%D8%B1_%DA%AF%D8%B1%D8%A7%D8%AA%D8%A7%D9%86-%DA%AF%DB%8C%D9%86%D8%B3"
    title: "آیور گراتان-گینس"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://hi.wikipedia.org/wiki/%E0%A4%86%E0%A4%87%E0%A4%B5%E0%A4%B0_%E0%A4%97%E0%A5%8D%E0%A4%B0%E0%A4%A4%E0%A5%8D%E0%A4%A4%E0%A4%A8-%E0%A4%97%E0%A4%BF%E0%A4%A8%E0%A5%80%E0%A4%9C"
    title: "आइवर ग्रत्तन-गिनीज"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://simple.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://ur.wikipedia.org/wiki/%D8%A2%D8%A6%DB%8C%D9%88%D8%B1_%DA%AF%D8%B1%D8%A7%D9%B9%D8%A7%D9%86_%DA%AF%D9%86%D8%B2"
    title: "آئیور گراٹان گنز"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/Ivor_Grattan-Guinness"
    title: "Ivor Grattan-Guinness"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1252931"
    title: "Wikidata"
    type:  "WIKIDATA"

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