One wedding invitation was all it took to stain the flawless record of Mary, Princess Royal. The invitation in question came from her own niece, your future Queen Elizabeth—and within it lay the proof that blood loyalty mattered more to Mary than royal obligation ever could. Born April 25th, 1897, Mary entered the world in the final years of the reign of her great-grandmother, Queen Victoria. As the third child and only daughter of the Duke and Duchess of York, she arrived into a family with five brothers—and in a royal household, being the lone girl came with more limitations than privileges.
She was educated at home by governesses, but unlike many royal girls of her era, she shared lessons with her brothers for practical reasons. It proved fortunate, because young Mary revealed herself to be a gifted student. By an impressively young age, she was fluent in German and French, thanks to tutoring in multiple languages. A hardworking and diligent student, she also knew how to enjoy herself.
She discovered an early passion for horses and horse racing that would stay with her for life. She grew into a charming young princess, and first captured the public eye on June 22nd, 1911, at the lavish coronation of her parents, King George V and Queen Mary, at Westminster Abbey. Her popularity only grew when war broke out. When World War I began, Mary was just 17—but she immediately found her calling.
Accompanied by her mother, she visited hospitals and welfare organizations, throwing herself into charity work that supported servicemen and comforted their families. One idea in particular was remarkable for a girl her age. She launched Princess Mary’s Christmas Gift Fund, an appeal that raised over 162,000 pounds—around 15 million pounds today—to send brass tins packed with tobacco, chocolate, and other gifts to every member of the armed forces. The gift boxes were a sensation among servicemen.
Many sent them home to their families to keep as keepsakes. Decades later, when Mary toured Canada, veterans brought those same tins to show her, touched that she remembered. She did not forget women, either. Mary became a passionate advocate for the future and independence of young British women, supporting organizations like the Girl Guides, the Land Girls, and the Voluntary Aid Detachment.
When she turned 21, she proved her compassion even further, asking her father for an unusual gift: permission to train and work as a nurse. The king agreed, making her the first child of a monarch to train at Great Ormond Street. She was stationed on Alexandra Ward, where she impressed matrons not just with her work ethic, but with her insistence that she be treated exactly like every other trainee. Such modesty was rare.
On November 20th, 1918, nine days after the official end of the war, Mary became the first royal to visit France. She visited wounded infantrymen, delighting them with her presence. She even found time for fun, when servicemen gave her a ride in a Whippet tank—a reporter covering the visit described it as a great experience for all involved. Back home, her responsibilities multiplied.
In 1920, she became honorary president of the British Girl Guide Association, holding the position for the rest of her life. In 1921, she became the first patron of the Not Forgotten Association, a charity serving ex-servicemen, and that year she invited 600 wounded servicemen to afternoon tea with her at St. James’s Palace. That event became an annual tradition held every year since.
Perhaps most ahead of her time, Mary showed an intuitive awareness of what would now be called PTSD. Long before anybody understood it, she passionately advocated for the rehabilitation of wounded and disabled soldiers, and for helping their families reintegrate them into everyday life. She had a kind heart, and it won her many famous friends. Newsreel footage from the 1920s shows her being hosted by the ancestors of none other than Kate Middleton, the future Duchess of Cambridge.
She was also a patron of culture, becoming involved with the Leeds Triennial Musical Festival and regularly attending performances there. Her son, George, would later be inspired by those shows to become a music critic. But before kids came a marriage. As her royal duty demanded, Mary married someone of appropriate social standing.
On February 28th, 1922, she wed Viscount Lascelles, eldest son of the Earl of Harewood—known to friends as Harry. At first glance, they seemed an odd match. Harry was 39, Mary just 24, and he looked considerably older than his years besides. Many scoffed, assuming two such different people had nothing in common.
They were wrong. Mary and Harry turned out deeply fond of each other, and their companionship grew into a lasting, tender partnership. They shared a love of art, culture, gardening, horse racing, and a particular passion for rhododendrons. Their wedding captured great public goodwill.
Since 1911—after the coronation of her parents—an organization called the Marys of the Empire had existed, made up of every girl and woman named Mary or any variant heréof. In 1922, these Marys banded together to send the princess a wedding present. The wedding itself, held at Westminster Abbey, drew a large crowd—and became the first royal wedding ever covered in a fashion magazine. Vogue featured it.
Mary’s dress, designed by Messrs. Ravel, was adorned with a trellis work of roses in pearls and crystal beads, featuring emblems of Britain and India. Vogue called it a combination of youthful simplicity with royal splendor. After the lavish ceremony, Mary was ready to settle down.
She moved north with Harry, first to Goldsborough Hall, then, after her father-in-law passed in 1930, to the Harewood House estate, where she became Countess of Harewood. There, she developed a passion for interior design, lavishly decorating the house until it more resembled a palace. She also took surprisingly well to country life, becoming an expert cattle breeder. To a stranger, she might have seemed just a wealthy, humble Yorkshire native—except, of course, for her arsenal of titles.
Over the years, she had been born Princess Mary of York, then of Wales, then Her Royal Highness Princess Mary, Countess of Harewood. In 1932, a year after her aunt Louise died, the king dubbed her with a new title, the one she would bear with pride for the rest of her life: Mary, Princess Royal. When World War II broke out, Mary answered the call again. Named Chief Controller and Commandant of the Auxiliary Territorial Service, later renamed the Women’s Royal Army Corps, she toured the country, visiting units and assisting welfare organizations.
Later, she received more honors: in 1950, Air Chief Commandant of Princess Mary’s Royal Air Force Nursing Service, and in 1956, an honorary general in the British Army. Of all her family bonds, the strongest was with her eldest brother, known to his intimates as David—and known to the world from 1936 as King Edward VIII. His reign lasted under a year. In December 1936, he triggered an abdication crisis by choosing to marry twice-divorced American socialite Wallis Simpson.
The royal family and government rejected the marriage, and David gave up the throne for love. As a result, when Princess Elizabeth—the future queen—prepared to marry, Edward did not receive an invitation. Mary remained loyal to her disgraced brother throughout the saga. When she learned he had been snubbed from her niece’s wedding, she decided she would not attend either.
But she could not outright refuse, so she feigned illness, citing poor health as her official reason for absence. That same year, she suffered another blow when her beloved Harry passed away. She was devastated. From that day forward, she refused to change anything in Harewood that Harry had implemented, and every year she posed for her Christmas card under a painting of her late husband.
She needed something to pull her out of grief, and she found it in education. A patron of the Yorkshire Ladies Council of Education since the 1930s, she took on a new role in 1951 as Chancellor of the University of Leeds, advancing her lifelong advocacy for the education of women and girls, particularly in higher education. Her work helped her heal. On March 28th, 1965, while walking with her elder son and grandchildren on the grounds of her beloved Harewood House, Mary, Princess Royal, suffered a fatal heart attack.
She was 67 years old. She left behind a legacy of charity that would outlast nearly everything else. Over the course of her life, she had lived under six British monarchs—her great-grandmother, her grandfather, her father, her two brothers, and her niece. She was widely considered uncontroversial, perhaps because of her reserved manner.
But uncontroversial did not mean unaccomplished. She held more than 50 patronages—a monumental achievement for a monumental woman.
