Jebb was a son of Reginald Jebb and his wife, Eleanor Belloc, a daughter of
Hilaire Belloc. He was also a grandson of
George Robert Jebb, a civil engineer. When he was born, his parents were keeping a prep school at Hawkesyard, in
Staffordshire, but in 1935 they moved to live with Belloc at
King's Land in
West Sussex, where there was a private chapel and many visitors, including Roman Catholic writers and priests. After some home-schooling, from 1942 Jebb was educated at
Worth in Sussex and later at
Downside School, where he arrived in 1944. He became a novice monk at
Downside Abbey in 1950, when he was perplexed to be made to take the name of Brother Philip, as he had an elder brother of that name. Lastly he was educated at
Christ's College, Cambridge, where he read classics. Jebb's older brother,
Philip, was an architect, and he also had two sisters, the elder of whom, Marianne, became a Canoness of St Augustine at the
Priory of Our Lady of Good Counsel, at
Haywards Heath, taking the name of Sister Emmanuel Mary, and was headmistress of its school. ==Career==