Marquess of Salisbury is a title in the Peerage of Great Britain, held by a branch of the Cecil family. It was created in 1789 for the 7th Earl of Salisbury. Most of the holders of the title have been prominent in British political life over the last two centuries, particularly the 3rd Marquess, who served three times as Prime Minister in the late 19th and early 20th centuries.
Duke of Devonshire is a noble title in the Peerage of England, held by a senior branch of the Cavendish family, one of the most prominent aristocratic houses in Britain since the 16th century. It was created in 1694 for the 4th Earl of Devonshire. The family has historically amassed considerable wealth and wielded significant political influence, with several members holding senior positions in government. Alongside the Cecils (Marquesses of Salisbury) and the Stanleys (Earls of Derby), they have long been regarded as one of the most powerful families in the British nobility.
Hatfield is a town and civil parish in Hertfordshire, England, in the borough of Welwyn Hatfield. It had a population of 29,616 in 2001, 39,201 at the 2011 census, and 41,265 at the 2021 census. The settlement is of Saxon origin. Hatfield House, home of the Marquess of Salisbury, forms the nucleus of the old town. From the 1930s when de Havilland opened a factory, until the 1990s when British Aerospace closed it, aircraft design and manufacture employed more people there than any other industry. Hatfield was one of the post-war New Towns built around London and has much modernist architecture from the period. The University of Hertfordshire is based there.
Hatfield lies 20 miles (30 kilometres) north of London beside the A1(M) motorway and has direct trains to London King's Cross railway station, London St Pancras railway station, Finsbury Park and Moorgate. There has been a strong increase in commuters who work in London moving into the area.