"Dutton married his first wife when he was 22 years of age; the marriage ended after a few months."
Wikipedia gives the age, not the year. Born 18 NOV 1970, he was 22 from 18 NOV 1992 to 17 NOV 1993, which is consistent with - and does not narrow - the tree's 1992.
"In 2003, Dutton married his second wife, Kirilly (née Brumby), with whom he has two sons."
Independent agreement on the year and on the maiden name Brumby, which is the surname the tree carries for #52475. Wikipedia gives no month and no place.
🅆Peter DuttonSection Minister for Home Affairs (2017-2021)Secondary
"On 20 December 2017, Dutton was appointed the Minister for Home Affairs with responsibilities of overseeing the Department of Home Affairs which was established on 20 December 2017 by Administrative Arrangement Order. The Home Affairs portfolio is a major re-arrangement of national security, law enforcement, emergency management, transport security, border control, and immigration functions."
Supports the description of the department and its functions given in the event summary; the handbook record of service gives only the office title and its dates.
🅆Peter DuttonSection Leader of the Opposition (2022-2025)Secondary
"The Coalition was defeated at the 2022 election, with Dutton retaining his seat despite a swing against him. After Scott Morrison resigned as leader of the Liberal Party, Dutton was elected unopposed as the new leader, with Sussan Ley elected as deputy." ... "He was the first Liberal leader to come from Queensland, and the first leader since Alexander Downer to represent a seat outside New South Wales." ... "Dutton's deputy Sussan Ley defeated Angus Taylor in a leadership election to succeed him as leader."
Supports the circumstances of his election as leader, the deputy leader, the Queensland detail and his succession, none of which appear in the handbook record of service.
"He was elected to the House of Representatives at the 2001 election, aged 30. He defeated the high-profile incumbent Australian Labor Party (ALP) MP Cheryl Kernot, a shadow cabinet minister and former leader of the Australian Democrats, with Dickson regarded as a key target seat for the Coalition." ... "Dutton lost his own seat of Dickson, with Labor challenger Ali France defeating him on her third attempt."
Corroborates the names of the defeated and the victorious opponent given in the event summary; the handbook itself names only the electorate and the dates. The second sentence is from the section '2025 federal election'.
"Dutton graduated from the Queensland Police Academy in 1990. He was a Queensland Police officer for nearly a decade, working in the drug squad in Brisbane in the early 1990s. He also worked in the sex offenders squad and with the National Crime Authority. In 1999, Dutton left the Queensland Police, having reached the rank of detective senior constable."
Every clause of the event summary comes from this passage.
"On leaving the police, he and his father founded the business Dutton Holdings, which was registered in 2000; it operated under six different trading and business names. The company bought, renovated, and converted buildings into childcare centres." ... "Dutton Holdings continued to trade under the name Dutton Building & Development."
Supports the business detail in the summary. The handbook's 1993 start pre-dates the 2000 registration of Dutton Holdings, so the two sources describe overlapping rather than identical facts: the handbook span is used for the event date and Wikipedia only for the named company.
🅆Peter DuttonSection Early life and educationSecondary
"Peter Craig Dutton was born on 18 November 1970 in Boondall, Queensland, a northern suburb of Brisbane, to Bruce Dutton and Ailsa Leitch." ... "In 2003, Dutton married his second wife, Kirilly (nee Brumby), with whom he has two sons."
Identification. Matches the tree on five independent discriminators: birth date 18 NOV 1970, birthplace Boondall Queensland, father Bruce Dutton, mother Ailsa Leitch, and the 2003 marriage to Kirilly Brumby. (The article prints 'nee' with an accented e; transcribed here without the accent.)