William "Billy" Costello
type: Person
description: American actor (1898-1971)
birth date: 1898-02-02
death date: 1971-10-09
birth place: Rhode Island
death place: San Jose
nationality: United States
has occupation: stage actor
has occupation: voice actor
additional property: PropertyValue
  property ID: P19
  value: Rhode Island
additional property: PropertyValue
  property ID: P20
  value: San Jose
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: United States
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P106
  value: stage actor
additional property: PropertyValue
  property ID: P106
  value: voice actor
additional property: PropertyValue
  property ID: P213
  value: 0000000047090737
additional property: PropertyValue
  property ID: P214
  value: 61322911
additional property: PropertyValue
  property ID: P244
  value: no2007059196
additional property: PropertyValue
  property ID: P345
  value: nm0182627
additional property: PropertyValue
  property ID: P434
additional property: PropertyValue
  property ID: P535
  value: 6932485
additional property: PropertyValue
  property ID: P569
  value: February 2, 1898
additional property: PropertyValue
  property ID: P570
  value: October 9, 1971
additional property: PropertyValue
  property ID: P646
  value: /m/02r7b1k
additional property: PropertyValue
  property ID: P735
  value: William
additional property: PropertyValue
  property ID: P1343
  value: Billy Ireland Cartoon Library & Museum biographical files
additional property: PropertyValue
  property ID: P1889
  value: William Costello
additional property: PropertyValue
  property ID: P1953
  value: 903250
additional property: PropertyValue
  property ID: P2031
  value: 1921
additional property: PropertyValue
  property ID: P2605
  value: 823333
additional property: PropertyValue
  property ID: P2949
  value: Costello-2585
additional property: PropertyValue
  property ID: P4457
  value: 309958
additional property: PropertyValue
  property ID: P4985
  value: 1241217
additional property: PropertyValue
  property ID: P5007
  value: William-Costello
additional property: PropertyValue
  property ID: P5882
  value: M00000114920
additional property: PropertyValue
  property ID: P6683
  value: 117730
additional property: PropertyValue
  property ID: P8094
  value: costellow
additional property: PropertyValue
  property ID: P8971
  value: 90930
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 7
      unique citations norm: 0.003
      monthly pageviews: 280
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 7
  monthly pageviews: 280
  yearly pageviews: 395
  pageview trend:
    m: 2026-07
    v: 280
  pageview trend:
    m: 2026-06
    v: 83
  pageview trend:
    m: 2026-05
    v: 29
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 2
  tier: established
claims:
  P19:
    value: Q1387
    source count: 1
    confidence: 0.2
    value label: Rhode Island
  P20:
    value: Q16553
    source count: 1
    confidence: 0.2
    value label: San Jose
  P21:
    value: Q6581097
    source count: 1
    confidence: 0.2
    value label: male
  P27:
    value: Q30
    source count: 0
    confidence: 0.0
    value label: United States
  P31:
    value: Q5
    source count: 1
    confidence: 0.2
    value label: human
  P106:
    value: Q2259451
    source count: 0
    confidence: 0.0
    value label: stage actor
  P106:
    value: Q2405480
    source count: 0
    confidence: 0.0
    value label: voice actor
  P213:
    value: 0000000047090737
    source count: 0
    confidence: 0.0
  P214:
    value: 61322911
    source count: 1
    confidence: 0.2
  P244:
    value: no2007059196
    source count: 1
    confidence: 0.2
  P345:
    value: nm0182627
    source count: 1
    confidence: 0.2
  P434:
    source count: 1
    confidence: 0.2
  P535:
    value: 6932485
    source count: 1
    confidence: 0.2
  P569:
    value: +1898-02-02T00:00:00Z
    source count: 2
    confidence: 0.4
  P570:
    value: +1971-10-09T00:00:00Z
    source count: 3
    confidence: 0.6
  P646:
    value: /m/02r7b1k
    source count: 0
    confidence: 0.0

value: Q12344159
source count: 0
confidence: 0.0
value label: William

value: Q58488719
source count: 1
confidence: 0.2
value label: Billy Ireland Cartoon Library & Museum biographical files

value: Q111019615
source count: 0
confidence: 0.0
value label: William Costello

value: 903250
source count: 0
confidence: 0.0

value: +1921-00-00T00:00:00Z
source count: 0
confidence: 0.0

value: 823333
source count: 1
confidence: 0.2

value: Costello-2585
source count: 0
confidence: 0.0

value: 309958
source count: 0
confidence: 0.0

value: 1241217
source count: 1
confidence: 0.2

value: William-Costello
source count: 0
confidence: 0.0

value: M00000114920
source count: 0
confidence: 0.0

value: 117730
source count: 0
confidence: 0.0

value: costellow
source count: 0
confidence: 0.0

value: 90930
source count: 2
confidence: 0.4

value: E39PBJtX48dgQ6r6GDcWbdMXVC
source count: 1
confidence: 0.2

value: 848590
source count: 0
confidence: 0.0

source count: 0
confidence: 0.0

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2019-03-06

source: Find a Grave
stated in qid: Q63056
retrieved: 2017-10-09

source: MusicBrainz
stated in qid: Q14005

source: GeneaStar
stated in qid: Q98769076

source: The Movie Database
stated in qid: Q20828898

source: Cinemathèque québécoise Linked Open Data
stated in qid: Q104486501

wikidata id: Q3568521
domain: human
level: standard
html url: https://4ort.xyz/entity/william-billy-costello
markdown url: https://4ort.xyz/entity/william-billy-costello.md
facts url summary: https://4ort.xyz/entity/william-billy-costello/facts.json
facts url standard: https://4ort.xyz/entity/william-billy-costello/facts.json
facts url full: https://4ort.xyz/entity/william-billy-costello/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-23T17:01:11.087095Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T13:43:49.525739+00:00Z