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 prevent the air being 'fouled by the opening of the outer doors' with internal swing doors between the circulation areas and the main library to 'preserve the valuable books from injury'. By 1900 the ventilation system had evolved to include electric fans to draw in air at pavement level through coke screens sprayed with water. On opening in 1900, the library had 70,000 books and fewer than 100 manuscripts and by 2012, more than 250,000 printed volumes and over one million manuscripts and archival items. The main foundation of the library's collections acquired in 1892 was the "Althorp Library" of