# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/margaret-todd
# Generated: 2026-08-13T13:53:11.207Z

schema: https://schema.org/Person
url: "https://fame.am/person/margaret-todd"
name: "Margaret Todd"
slug: "margaret-todd"
description: "Margaret Georgina Todd was a Scottish medical doctor and writer. She coined the term isotope in 1913 in a suggestion to chemist Frederick Soddy."
tagline: "Scottish medical doctor, schoolteacher and writer"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Todd_Margaret_author.jpg?width=1200"
gender: "female"
category:
  name: "Writers"
  slug: "writers"
profileType:
  name: "Writer / Author"
  slug: "writer"
birthDate: "1859-04-23"
deathDate: "1918-09-03"
livingStatus: "DECEASED"
scores:
  popularity:           44.93
  momentum:             1.333333333333333
  historical:           12.28027466666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://tr.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%BA%D8%B1%D9%8A%D8%AA_%D8%AA%D9%88%D8%AF_(%D8%B7%D8%A8%D9%8A%D8%A8%D8%A9)"
    title: "مارغريت تود (طبيبة)"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%AC%D8%B1%D9%8A%D8%AA_%D8%AA%D9%88%D8%AF"
    title: "مارجريت تود"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Margaret_Todd_(doctor)"
    title: "Margaret Todd (doctor)"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%DA%AF%D8%A7%D8%B1%D8%AA_%D8%AA%D8%A7%D8%AF"
    title: "مارگارت تاد"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://gl.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://ro.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://sco.wikipedia.org/wiki/Margaret_Todd"
    title: "Margaret Todd"
    type:  "WIKIPEDIA"
  - url: "https://th.wikipedia.org/wiki/%E0%B8%A1%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%81%E0%B8%B2%E0%B9%80%E0%B8%A3%E0%B9%87%E0%B8%95_%E0%B8%97%E0%B9%87%E0%B8%AD%E0%B8%94%E0%B8%94%E0%B9%8C"
    title: "มาร์กาเร็ต ท็อดด์"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q4794334"
    title: "Wikidata"
    type:  "WIKIDATA"

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