# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/william-de-percy
# Generated: 2026-08-14T00:44:57.061Z

schema: https://schema.org/Person
url: "https://fame.am/person/william-de-percy"
name: "William de Percy"
slug: "william-de-percy"
description: "William I (Willame) de Percy, 1st feudal baron of Topcliffe in North Yorkshire, known as Willame als gernons, was a Norman nobleman who arrived in England immediately after the Norman Conquest of 1066. He was the founder via an early 13th-century female line of the powerful English House of Percy, Earls of Northumberland, and via an 18th-century female line of the Dukes of Northumberland."
tagline: "Norman feudal baron of Topcliffe in Yorkshire"
image: "https://upload.wikimedia.org/wikipedia/commons/thumb/b/be/Topcliffe_Motte%2C_Maiden_Bower._-_geograph.org.uk_-_316741.jpg/330px-Topcliffe_Motte%2C_Maiden_Bower._-_geograph.org.uk_-_316741.jpg"
gender: "male"
birthDate: "1050"
deathDate: "1090"
livingStatus: "DECEASED"
scores:
  popularity:           45.57
  momentum:             2.104712041884817
  historical:           5.708282666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  40
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://es.wikipedia.org/wiki/William_de_Percy"
    title: "William de Percy"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/William_de_Percy_(%E2%80%A0_vor_1099)"
    title: "William de Percy († vor 1099)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/William_de_Percy"
    title: "William de Percy"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A3%D0%B8%D0%BB%D1%8C%D1%8F%D0%BC_I_%D0%B4%D0%B5_%D0%9F%D0%B5%D1%80%D1%81%D0%B8"
    title: "Уильям I де Перси"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Guillaume_de_Percy_(conqu%C3%AAte)"
    title: "Guillaume de Percy (conquête)"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/William_de_Percy%2C_Topcliffe_1._Percy_b%C3%A1r%C3%B3ja"
    title: "William de Percy, Topcliffe 1. Percy bárója"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3120417"
    title: "Wikidata"
    type:  "WIKIDATA"

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