Hilary Arthur Reuel Tolkien (17 February 1894 – 1976), the younger brother of J. R. R. Tolkien, was born in Bloemfontein, South Africa. The climate did not suit the young J. R. R. Tolkien and his mother took both her sons to visit her parents in Kings Heath in Birmingham. When her husband died in 1896 she decided to stay back in England with her sons. They moved to Sarehole, a village then outside Birmingham, in 1896. As a child, J. R. R. Tolkien used to tell stories to his younger brother Hilary, making ogres out of the adult people in the village. Ronald nicknamed the flour-coated miller's son in the nearby Sarehole Mill The White Ogre. A farmer who used to terrorise children intruding on his land was nicknamed as the Black Ogre. He once chased Ronald for plucking mushrooms from his farm. Hilary wrote the stories, letters and reminiscences of past times in a notebook during his twilight years. The contents of the notebook were published as a book titled Black & White Ogre Country: The Lost Tales of Hilary Tolkien in 2009. In 1902, the family moved to 26 Oliver Road in Edgbaston, Birmingham and later they both joined St. Philip's School in Birmingham. However, they soon left the school and their mother started teaching them at home. In 1904, both brothers contracted measles and whooping cough. Owing to the poor condition of their house on Oliver Road, Hilary also contracted pneumonia.
When their mother became ill with diabetes, Ronald was sent to live with his aunt Jane's fiancé and future husband Edwin Neave. Hilary was sent to stay with his maternal grandparents, the Suffields. After the death of their mother they were raised by Fr Francis Morgan. Hilary later passed an entrance examination and joined King Edward's School in 1905 where his elder brother also studied. Hilary left school in 1910 and later helped his aunt Jane Neave run Phoenix Farm in the village of Gedling in Nottinghamshire. Hilary, his brother, aunt Jane and members of the Brookes-Smith family made a trip to Switzerland in the summer of 1911. In late September 1914, J. R. R. Tolkien stayed with his aunt and brother at the farm for a few days. In 1914 during World War I, Hilary enlisted in the British Army with the Royal Warwickshire Regiment as a bugler and was wounded in 1916. After his military service, Hilary returned to Gedling and, in 1922, bought an orchard and market garden near Evesham, ancestral town of his mother's family. In 1923, J. R. R. Tolkien, along with his wife and children, went to stay with Hilary for a while. A few months before his death, he visited Hilary in Evesham. Hilary married Magdalen Matthews in 1928. They had three sons. The first, Gabriel, was born in 1931, the second, Julian, in 1935, and the third, Paul, in 1938.