# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/billy-costello
# Generated: 2026-08-12T23:05:52.452Z

schema: https://schema.org/Person
url: "https://fame.am/person/billy-costello"
name: "Billy Costello"
slug: "billy-costello"
description: "Billy Costello was a professional boxer in the United States."
tagline: "American boxer (1956-2011)"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Athletes"
  slug: "athletes"
profileType:
  name: "Athlete"
  slug: "athlete"
  entityType: "https://www.wikidata.org/entity/Q2066131"
birthDate: "1956-04-10"
deathDate: "2011-06-29"
livingStatus: "DECEASED"
scores:
  popularity:           45.49
  momentum:             5.802197802197803
  historical:           5.692550666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikipedia.org/wiki/Billy_Costello_(boxer)"
    title: "Billy Costello (boxer)"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%A8%D9%8A%D9%84%D9%8A_%D9%83%D9%88%D8%B3%D8%AA%D9%8A%D9%84%D9%88"
    title: "بيلي كوستيلو"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Billy_Costello"
    title: "Billy Costello"
    type:  "WIKIPEDIA"
  - url: "https://vo.wikipedia.org/wiki/Billy_Costello_(punakomipan)"
    title: "Billy Costello (punakomipan)"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Billy_Costello"
    title: "Billy Costello"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9A%D0%BE%D1%81%D1%82%D0%B5%D0%BB%D0%BB%D0%BE%2C_%D0%91%D0%B8%D0%BB%D0%BB%D0%B8"
    title: "Костелло, Билли"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q777762"
    title: "Wikidata"
    type:  "WIKIDATA"

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