Your guide to Heidelberg Gauteng
#Dr O'Reilly's House
Heritage Blue Plaque #Nr 11
55 PRETORIUS STREET
What is the story here?
In the late 1880s, Dr. James O'Reilly and his wife, made an exciting move from Scotland to Heidelberg. A proud graduate of Edinburgh, he took on the role of District Surgeon in 1888. With his stylish goatee and steel-rimmed glasses, he made quite an impression as he visited patients in his elegant black "Spider" horse and carriage—the ultimate luxury of the era. To ensure his seriously ill patients could reach him at any moment, he cleverly equipped them with a homing pigeon. When they needed his assistance, all they had to do was let the bird fly and it would zoom back to his garden, letting him know he was needed. What an innovative way to care for his patients!
THE HISTORY OF DR JAMES AND CATHERINE O’REILLY
EMIGRATION AND INNOVATIVE MEDICAL PRACTICE (1888)
Dr James O’Reilly (28 August 1856 - 29 September 1938) and his wife, Catherine "Cassie" Elizabeth O’Reilly (1861 - 30 August 1930), emigrated from their native Scotland to Heidelberg in the late 1880s. Having completed his medical training at the University of Edinburgh, Dr O’Reilly was officially appointed as the District Surgeon of Heidelberg in 1888. Recognizable by his distinct goatee beard and steel-rimmed spectacles, he conducted his medical rounds using a luxurious black "Spider" horse and carriage, which was widely considered the Rolls-Royce of transport carriages at the time.
To ensure that critically ill patients could reach him in an emergency, Dr O’Reilly devised an innovative communication system utilizing homing pigeons. He would leave a pigeon at a patient's homestead with instructions to release the bird if medical attention was urgently required or to send regular progress updates. The bird would fly directly back to the pigeon loft in the doctor’s garden, alerting him that his services were needed.
His surgical skill was demonstrated one evening when a young burgher fell from a moving transport truck just outside Heidelberg. Dr O’Reilly was summoned to treat the patient, who was carried into the Old Jail, which functioned as the town's temporary hospital facility. Working under primitive conditions, the doctor successfully amputated the patient's crushed left arm at the shoulder and stabilized his fractured right arm.
THE WARTIME HOSPITAL AND FIELD AMBULANCE (1899 - 1900)
At the outbreak of the Second Anglo-Boer War in October 1899, the community realized that the district lacked sufficient medical infrastructure to treat wounded Boer burghers. In response, the widow of Mr McLaren generously offered her property, the Waverley Hotel - which stood adjacent to Dr O’Reilly’s house and has since been demolished - for use as a military hospital.
Cassie O’Reilly was voted onto the executive Hospital Committee and entrusted with managing the nursing portfolio. However, political friction quickly destabilized the facility. The hospital's only fully certified nurse was English, and the committee forbade her from working.
Cassie's own administrative position was questioned, forcing her to resign in protest. Recognizing that they had lost a vital asset, the townspeople presented Cassie with a formal petition imploring her to return. She agreed to resume her duties on the strict condition that the local gossip cease.
Dr O’Reilly’s wartime duties extended to the front lines. On 10 November 1899, he deployed to the Natal front aboard an official Boer ambulance train to treat wounded commandos.
Following the British occupation of Heidelberg in June 1900, the O’Reillys returned to the town hospital, and British authorities placed the doctor in charge of the facility. However, Dr O’Reilly was forced to formally resign his state position as District Surgeon, as he could not ethically work for the British crown while remaining bound by his official oath of allegiance to the Transvaal Republic government. Despite this political division, his humanitarian efforts continued; whenever trains filled with exiled Boer women and children passed through the station in open carriages bound for the Natal concentration camps, Dr O’Reilly stood on the platform handing out soda water to alleviate their suffering.
ARREST, DEPORTATION, AND ESPIONAGE ACCUSATIONS (1900)
The O’Reillys initially established a cordial relationship with the British military commander of Heidelberg, General Hart, and his successor, General Cooper, who frequently played tennis on the couple's private court. However, a shadow of doubt arose when General Cooper began complaining about his own official quarters, repeatedly remarking that he would love to live in a residence as charming as the O’Reilly homestead.
These suspicions were confirmed following the permanent closure of the military hospital on 30 September 1900. On 12 October 1900, British authorities launched a targeted raid, arresting Dr O’Reilly alongside Mr George Marr (Manager of the Telegraph Department), Mr Janse van Rensburg (a Heidelberg Volksraad member), and Mr Walter Harvey (the local pharmacist and a British subject).
When Cassie confronted General Cooper to demand why her husband had been detained, the General replied, "Your husband is all right, there is no charge." When she requested permission to travel to Pretoria to consult their legal adviser, Advocate Johannes Wessels, Cooper flatly refused her travel passage. Cassie realized that the General was the direct architect of their operational troubles.
The British military suspected Dr O’Reilly of espionage, focusing heavily on his extensive use of courier pigeons. Rumours had been systematically spread to British intelligence inside the Howick Concentration Camp claiming that the doctor had sketched detailed tactical maps of the British fortifications surrounding Heidelberg and smuggled them to the active Boer commandos hidden inside bags of maize.
Additional allegations claimed that Walter Harvey’s farm was operating as a clandestine Boer post office, and that treasonous correspondence was being transported directly to the site inside the doctor's medical cart. Cassie vehemently dismissed these charges as complete fabrications, noting that every Boer soldier already knew those hills and fortifications as well as their own fingers without needing maps, and that her husband had never once set foot on the hills in question.
Exiled to Cape Town, Dr O’Reilly was advised by legal counsel to draft a formal statement of his case, which he submitted directly to Sir Alfred Milner. The petition was ignored.
Following the doctor's deportation, Heidelberg was placed under a strict state of siege. British forces closed all exits around the town, preventing residents from walking more than five minutes in any direction, though transport trains continued to arrive unless intercepted by Boer guerrillas.
While her husband was exiled, Cassie faced domestic difficulties when an employee named Reuben was convicted of stealing from her and sentenced to six months of hard labour. On 15 December 1900, Cassie received her own formal deportation orders. When she questioned the enforcing soldier, he candidly replied, "It means they want your house." True to her suspicions, General Cooper moved into the O’Reilly residence immediately after her departure.
THE CAMP OF MEREWENT AND THE SAVING OF THE CHILDREN
Cassie was forcibly deported to the Merebank Concentration Camp located just outside Durban, accompanied by her three children: Graham (14), Jimmy (12, who was recalled from his studies in Pietermaritzburg), and Kathleen (3).
During her hospital service, Cassie recorded a striking encounter involving a wounded British Highlander soldier whose shattered hand required immediate amputation. The soldier cursed so profoundly that Cassie was asked to step out of the ward. Ironically, that same British soldier later formed an inseparable friendship with a wounded Boer patient occupying the adjacent hospital bed.
Frustrated by the family's resilience, the British military administration transferred Dr O’Reilly from Cape Town to Pietermaritzburg, and ultimately interred him inside the Merebank Concentration Camp alongside his family. This transfer proved to be a profound blessing for the imprisoned community. As severe outbreaks of infectious disease swept through the unhygienic camps, devastating the children, Cassie’s fierce outspokenness and Dr O’Reilly’s medical presence saved countless young lives. The imprisoned Heidelberg families benefited from having their dedicated family physician on hand - a doctor who knew their medical histories and had personally delivered the majority of the children interned there.
POST-WAR CIVIC LEADERSHIP AND LEGACY
Following the declaration of peace, the family returned to Heidelberg, where they regained their property and earned the deep respect of the reconstructed community. Dr James O’Reilly served on the Heidelberg Town Council for many years and actively assisted in the formal establishment of Laer Volkskool in 1903. He remained a staunch, popular member of the Heidelberg Club, where he was remembered as an exceptionally brilliant billiards player.
Cassie drafted a meticulous 64-page letter addressed to her sister in Scotland, providing a detailed historical record of civilian life in wartime Heidelberg and the realities of the concentration camps. A local attorney named Joubert successfully secured this historical manuscript, which is permanently preserved today inside the Transvaal Archives.
Cassie passed away in 1930 at the age of 69. Dr O’Reilly survived her by eight years, passing away in 1938 at the age of 82. Both are interred alongside one another in the historic family plot at the Heidelberg Kloof Cemetery.
References: "Heidelbergers of the Boer War" by Ian Uys. Historical guiding and property tours of old Heidelberg can be coordinated by contacting Tony Burisch directly via WhatsApp at 072 460 9663.
