Enriqueta Augustina Rylands one son, Enriqueta's half brother, Julian (Jules) Camillo Adam Fontana, who was born in 1853. Enriqueta Tennant was raised a Roman Catholic and completed her education in New York, London and Paris. In later life she abandoned Catholicism and became a Congregationalist, under the influence of the Rev. Thomas Raffles (1788–1863). Sometime after 1860, Enriqueta became companion to Martha, the wife of wealthy Manchester merchant John Rylands whose residence was Longford Hall in Stretford. She joined the congregation of Cavendish Congregational Church, Chorlton-on-Medlock. In 1875, eight months after Martha's death, Enriqueta married John Rylands, then aged 74. The ceremony was
John Rylands Library and the fact that the valuable manuscript collections were to be housed in "that dirty, uncomfortable city ... [with] not enough light to read by, and the books they already have are wretchedly kept" (written in 1901 about the Crawford MSS.) Mrs Rylands negotiated Deeds of Agreement with her neighbours to fix the heights of future adjacent buildings. The permissible height of the building was fixed at just over 34 feet, but it was suggested that it could be taller at the centre if there was an open area around the edges, at the height of buildings that had been