# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/johann-martin-schleyer
# Generated: 2026-08-15T06:30:58.255Z

schema: https://schema.org/Person
url: "https://fame.am/person/johann-martin-schleyer"
name: "Johann Martin Schleyer"
slug: "johann-martin-schleyer"
description: "Johann Martin Schleyer was a German Catholic priest who invented the constructed language Volapük. His official name was \"Martin Schleyer\"; he added the name \"Johann\" unofficially."
tagline: "German Catholic priest (1831–1912)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Johann_Martin_Schleyer_1908.jpg?width=1200"
gender: "male"
category:
  name: "Writers"
  slug: "writers"
profileType:
  name: "Writer / Author"
  slug: "writer"
birthDate: "1831-07-18"
deathDate: "1912-08-16"
livingStatus: "DECEASED"
scores:
  popularity:           51.64
  momentum:             0.5989385898407884
  historical:           20.98366133333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://it.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://am.wikipedia.org/wiki/%E1%8B%AE%E1%88%90%E1%8A%95_%E1%88%9B%E1%88%AD%E1%89%B2%E1%8A%95_%E1%88%BD%E1%88%8B%E1%8B%A8%E1%88%AD"
    title: "ዮሐን ማርቲን ሽላየር"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%85%D8%A7%D8%B1%D8%AA%D9%8A%D9%86_%D8%B4%D9%84%D8%A7%D9%8A%D8%B1"
    title: "يوهان مارتين شلاير"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%85%D8%A7%D8%B1%D8%AA%D9%8A%D9%86_%D8%B4%D9%84%D8%A7%D9%8A%D8%B1"
    title: "يوهان مارتين شلاير"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%DB%8C%D9%88%D9%87%D8%A7%D9%86_%D9%85%D8%A7%D8%B1%D8%AA%DB%8C%D9%86_%D8%A7%D8%B4%D9%84%DB%8C%D8%B1"
    title: "یوهان مارتین اشلیر"
    type:  "WIKIPEDIA"
  - url: "https://be.wikipedia.org/wiki/%D0%86%D0%B0%D0%B3%D0%B0%D0%BD_%D0%9C%D0%B0%D1%80%D1%86%D1%96%D0%BD_%D0%A8%D0%BB%D0%B5%D0%B5%D1%80"
    title: "Іаган Марцін Шлеер"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%DB%8C%D9%88%D9%87%D8%A7%D9%86_%D9%85%D8%A7%D8%B1%D8%AA%DB%8C%D9%86_%D8%A7%D8%B4%D9%84%DB%8C%D8%B1"
    title: "یوهان مارتین اشلیر"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://gl.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://hi.wikipedia.org/wiki/%E0%A4%9C%E0%A5%89%E0%A4%B9%E0%A4%BE%E0%A4%A8_%E0%A4%AE%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8_%E0%A4%B8%E0%A5%8D%E0%A4%95%E0%A5%88%E0%A4%B2%E0%A4%BF%E0%A4%AF%E0%A5%87%E0%A4%B0"
    title: "जॉहान मार्टिन स्कैलियेर"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://hy.wikipedia.org/wiki/%D5%84%D5%A1%D6%80%D5%BF%D5%AB%D5%B6_%D5%87%D5%AC%D5%A1%D5%B5%D5%A5%D6%80"
    title: "Մարտին Շլայեր"
    type:  "WIKIPEDIA"
  - url: "https://ia.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://ie.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://io.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://is.wikipedia.org/wiki/Johann_Martin_Schleyer"
    title: "Johann Martin Schleyer"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q12712"
    title: "Wikidata"
    type:  "WIKIDATA"

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