Portrait of Ian Sinclair

Birthday profile

Ian Sinclair

Ian Sinclair, Australian farmer and politician, 42nd Australian Minister for Defence

Born
June 10, 1929
Age in 2026
97
Zodiac sign
Gemini
Birth year
1929

About Ian Sinclair

Ian McCahon Sinclair (born 10 June 1929) is an Australian former politician who served as a Member of Parliament for 35 years, and was leader of the National Party from 1984 to 1989. He served as either a minister or opposition frontbencher for all but a few months from 1965 to 1989, and later Speaker of the House of Representatives from March to August 1998. Sinclair was born in Sydney and studied law at the University of Sydney. He later bought a farming property near Tamworth. Sinclair was elected to parliament in 1963, and added to the ministry in 1965 as part of the Menzies Government. Over the following six years, he held various portfolios under Harold Holt, John McEwen, John Gorton and William McMahon. Sinclair was elected deputy leader of his party in 1971. He was a senior member of the Fraser government, spending periods as Minister for Primary Industry (1975–1979), Minister for Communications (1980–1982), and Minister for Defence (1982–1983). In 1984, Sinclair replaced Anthony as leader of the Nationals. He led the party to two federal elections, in 1984 and 1987, but was replaced by Charles Blunt in 1989. Sinclair was father of the parliament from 1990 until his retirement at the 1998 election. He spent his final six months in parliament as Speaker of the House of Representatives, following the sudden resignation of Bob Halverson; he is the only member of his party to have held the position. He also served as co-chair of the 1998 constitutional convention, alongside Barry Jones. Sinclair is the earliest elected MP living (along with Senator Doug McClelland), the only surviving Country/Nationals MP elected in the 1960s. Additionally, he is the last surviving minister who served in the Menzies, Holt, McEwen, Gorton, and McMahon governments, as well as the First Fraser Ministry. He is entitled to the Right Honourable prefix as one of the few surviving Australian members of the Privy Council of the United Kingdom. Due to an ensuing rash of three-cornered contests, Labor won an increased majority. He instead took up a grazing property near Bendemeer and set up the Sinclair Pastoral Company, of which he became managing director.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

The world when Ian Sinclair was born

Ian Sinclair was born in 1929. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1929

  • #1 song"Singin' in the Rain"
  • Top movieThe Broadway Melody (first Best Picture winner)
  • Best-selling bookA Farewell to Arms – Ernest Hemingway

Headlines and milestones

  • Major sports momentFirst baseball All-Star Game proposed
  • Top headlineStock market crashes on Black Tuesday
  • Technology milestoneFirst Academy Awards ceremony held
  • Defining fadYo-yos
  • Notable inventionCar radio
  • World population2.10 billion

United States snapshot

  • U.S. leaderHerbert Hoover
  • Sports championPhiladelphia Athletics (World Series)
  • U.S. population121.8M

1929 versus 2026

These figures put everyday life in Ian Sinclair's birth year beside the site's latest United States snapshot.

Measure19292026
Gas$0.21$3.45/gal
Average home$6,300$435,000
Average income$3,850$67,500
Movie ticket$0.25$11.95
Postage stamp$0.02$0.73
Population121.8M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Library of Congress. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.