John Robertson Duigan
type: Person
description: Australian aviation pioneer (1882–1951)
birth date: 1882-05-31
death date: 1951-06-11
birth place: Australia
death place: Melbourne
nationality: Australia
sibling: Reginald Charles Duigan
alumni of: Brighton Grammar School
has occupation: engineer
has occupation: aircraft pilot
award: Military Cross
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source: Freebase Data Dumps
stated in qid: Q15241312
pub year: 2013

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2015-08-04

source: Library of Congress Control Number
stated in qid: Q620946
retrieved: 2020-03-25

source: Australian Dictionary of Biography
stated in qid: Q672680
retrieved: 2025-10-01

wikidata id: Q517638
domain: human
level: standard
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T09:15:53.181696Z
entity updated at: 2026-04-10T23:34:52.190732+00:00Z
entity created at: 2026-04-10T23:34:52.190732+00:00Z