# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/thomas-hubbard-sumner
# Generated: 2026-08-13T19:20:18.319Z

schema: https://schema.org/Person
url: "https://fame.am/person/thomas-hubbard-sumner"
name: "Thomas Hubbard Sumner"
slug: "thomas-hubbard-sumner"
description: "Thomas Hubbard Sumner was a sea captain during the 19th century. He is best known for developing the celestial navigation method known as the Sumner line or circle of equal altitude."
tagline: "American sea captain (1807–1876)"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
birthDate: "1807-03-20"
deathDate: "1876-03-09"
livingStatus: "DECEASED"
scores:
  popularity:           42.27
  momentum:             9.819004524886877
  historical:           7.873146666666666
  currentAttention:     0
  sourceConfidence:     50.00000000000001
  profileCompleteness:  35
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://nl.wikipedia.org/wiki/Thomas_Sumner"
    title: "Thomas Sumner"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AA%D9%88%D9%85%D8%A7%D8%B3_%D9%87%D8%A7%D8%A8%D8%A7%D8%B1%D8%AF_%D8%B3%D9%88%D9%85%D9%86%D8%B1"
    title: "توماس هابارد سومنر"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%AA%D9%88%D9%85%D8%A7%D8%B3_%D9%87%D8%A7%D8%A8%D8%A7%D8%B1%D8%AF_%D8%B3%D9%88%D9%85%D9%86%D8%B1"
    title: "توماس هابارد سومنر"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Thomas_H._Sumner"
    title: "Thomas H. Sumner"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Thomas_Sumner"
    title: "Thomas Sumner"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Thomas_Hubbard_Sumner"
    title: "Thomas Hubbard Sumner"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Thomas_Hubbard_Sumner"
    title: "Thomas Hubbard Sumner"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Thomas_Sumner"
    title: "Thomas Sumner"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%9D%E1%83%9B%E1%83%90%E1%83%A1_%E1%83%A1%E1%83%90%E1%83%9B%E1%83%9C%E1%83%94%E1%83%A0%E1%83%98"
    title: "ტომას სამნერი"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1893979"
    title: "Wikidata"
    type:  "WIKIDATA"

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