Death
John's seizures intensified, and Bill later wrote "we dared not let him be with his brothers and sister, because it upsets them so much, with the attacks getting so bad and coming so often." Biographer Denis Judd writes that John's "seclusion and "abnormality" must have been disturbing to his brothers and sister", noting that he had been "a friendly, outgoing little boy, much loved by his brothers and sister, a sort of mascot for the family". He spent Christmas Day 1918 with his family at Sandringham House but was driven back to Wood Farm that night.
On 18 January 1919, after a severe seizure, John died in his sleep at Wood Farm at 5:30 pm, aged 13. Queen Mary wrote in her diary that the news was:a great shock, tho' for the poor little boy's restless soul, death came as a great relief. [She] broke the news to George and [they] motored down to Wood Farm. Found poor Lala very resigned but heartbroken. Little Johnnie looked very peaceful lying there.
Mary later wrote to Emily Alcock, an old friend, that:for [John] it is a great relief, as his malady was becoming worse as he grew older, & he has thus been spared much suffering. I cannot say how grateful we feel to God for having taken him in such a peaceful way, he just slept quietly into his heavenly home, no pain no struggle, just peace for the poor little troubled spirit which had been a great anxiety to us for many years, ever since he was four years old.She added: "The first break in the family circle is hard to bear, but people have been so kind & sympathetic & this has helped us much." George described his son's death as "the greatest mercy possible".
On 20 January, the Daily Mirror reported that "when the Prince passed away his face bore an angelic smile"; the article also made the first public mention of John's epilepsy.
His funeral took place the next day at St Mary Magdalene parish church, with John Neale Dalton officiating. It was attended by the Prince's parents, King and Queen, as well as his paternal grandmother, Queen Alexandra, his aunt, Queen Maud, with her son and John's first cousin, future King Olav V of Norway, his other aunt, Princess Victoria, as well as three of his siblings: Princess Mary, Prince Henry, and Prince George.
Queen Mary wrote:Canon Dalton & Dr Brownhill [John's physician] conducted the service which was awfully sad and touching. Many of our own people and the villagers were present. We thanked all Johnnie's servants who have been so good and faithful to him.Although nominally private, the funeral was attended by staff from Sandringham House; "every single person on the estate went and stood around the gates and his grave was absolutely covered in flowers." Queen Alexandra wrote to Queen Mary that "now [their] two darling Johnnies lie side by side".