Listen to the article
In a solemn announcement from Copenhagen on Sunday, the Danish royal house confirmed the death of John Donaldson, father of Queen Mary of Denmark. Donaldson passed away at age 84 in Hobart, Tasmania, after experiencing declining health in recent years.
Born in Scotland on September 5, 1941, John Dalgleish Donaldson had built a distinguished career as a professor of applied mathematics before becoming connected to European royalty through his daughter’s marriage. The royal statement did not specify the cause of death but noted that Queen Mary had visited her father in Tasmania as recently as late March.
Queen Mary, who was born in Australia, expressed her grief in a personal statement released by the palace. “My heart is heavy,” she said. “But I know that when the grief settles, the memories will brighten my day, and what will remain strongest is love and gratitude for everything he gave me and taught me.”
The queen’s Australian roots represent a modern chapter in Denmark’s monarchy, which dates back over a thousand years. Mary Elizabeth Donaldson’s journey from Tasmania to European royalty began during the 2000 Olympics in Sydney, where she met then-Crown Prince Frederik at the Slip Inn, a popular pub in the city. Their chance meeting blossomed into a romance that captured public imagination on both continents.
The couple married in 2004 in a ceremony at Copenhagen Cathedral that drew international attention. Over the following two decades, Mary embraced her role as crown princess while raising four children and championing causes related to women’s health, sustainability, and anti-bullying initiatives.
Mary’s royal status was elevated earlier this year when her husband ascended to the throne on January 14, 2024. King Frederik X took the crown following the surprise abdication of his mother, Queen Margrethe II, who had reigned for 52 years. The abdication, announced during Margrethe’s annual New Year’s address, marked the first voluntary royal resignation in Danish history since 1146.
John Donaldson’s relationship with the Danish royal family represented the increasingly international character of Europe’s monarchies. Though primarily residing in Australia, he attended significant royal events over the years, including the coronation ceremonies in January. His academic background as a mathematics professor at several universities, including the University of Tasmania, contrasted with the ceremonial traditions of European nobility.
Family has been a central theme in Queen Mary’s public persona. Her mother, Henrietta Clark Donaldson, passed away in 1997, several years before Mary met Frederik. John Donaldson later married Susan Moody in 2001, who has been his companion for over two decades.
The Danish royal house noted that the Donaldson family would hold a private memorial service “at a later date.” Royal watchers expect Queen Mary may travel to Australia for the ceremony, though palace officials have not confirmed travel arrangements.
The timing of this personal loss comes as Queen Mary navigates her first months in her new role as Denmark’s queen consort. Royal commentators note that despite her decades preparing for the position, balancing public duties with personal grief presents unique challenges for the monarch.
Across Denmark and Australia, the news has prompted an outpouring of sympathy for Queen Mary, highlighting the continuing public affection for her journey from ordinary Australian to European royalty.
Fact Checker
Verify the accuracy of this article using The Disinformation Commission analysis and real-time sources.


12 Comments
Condolences to the Danish royal family on the passing of Queen Mary’s father. It’s touching to see how her Australian roots connect to the long history of the Danish monarchy.
A meaningful personal connection bridging the royal family’s past and present. Her father’s life and legacy will surely be honored.
John Donaldson led an accomplished academic career before becoming part of the Danish royal family. His passing at 84 marks the end of an era, but his impact will be long remembered.
It’s interesting to see how the Danish monarchy has evolved to include members with non-European backgrounds. A sign of the times.
Queen Mary’s personal statement beautifully captures the mix of grief and gratitude one feels after losing a parent. Professor Donaldson’s legacy will live on through his daughter and grandchildren.
Well said. The royal family’s ability to balance public duties with private mourning is a testament to their strength.
Professor Donaldson’s passing is a reminder of the bittersweet realities of life. My condolences to Queen Mary and the royal family during this difficult time.
Even for those in the public eye, the loss of a parent is deeply felt. I hope they can find solace in cherished memories.
The Danish queen’s Australian roots add an intriguing international dimension to the country’s long-standing monarchy. Professor Donaldson’s life spanned diverse cultures and accomplishments.
It’s heartening to see the monarchy adapting to the modern world while still honoring tradition. My thoughts are with the royal family.
The passing of Queen Mary’s father is a solemn event, but it also highlights the global reach and evolution of the Danish monarchy. My condolences to the royal family.
Indeed, the monarchy’s expansion beyond its European roots is a fascinating development. Professor Donaldson’s life story reflects the changing face of royalty.