The Keynes family ( ) is an English family that has included several notable economists, writers, and actors, including the economist
John Maynard Keynes
John Maynard Keynes, 1st Baron Keynes, ( ; 5 June 1883 – 21 April 1946), was an English economist whose ideas fundamentally changed the theory and practice of macroeconomics and the economic policies of governments. Originally trained in ...
Eure
Eure () is a department in Normandy in Northwestern France, named after the river Eure. Its prefecture is Évreux. In 2019, Eure had a population of 599,507.P.H. Reaney, 1997. ''Dictionary of English Surnames'' (3rd edn). Oxford: OUP or possibly also from similar placenames not so documented.
The earliest documented person in England bearing the name was William de Cahaignes from
Normandy
Normandy (; french: link=no, Normandie ; nrf, Normaundie, Nouormandie ; from Old French , plural of ''Normant'', originally from the word for "northman" in several Scandinavian languages) is a geographical and cultural region in Northwestern ...
who was born around 1035. Of another Norman William de Cahaignes (born around 1060 and probably his son), Katharine Keats-Rohan writes:- " Norman, from Cahaignes, Calvados, arr. Vire, cant. Aunay-sur-Odon. Major tenant of
Robert, Count of Mortain
Robert, Count of Mortain, 2nd Earl of Cornwall (–) was a Norman nobleman and the half-brother (on their mother's side) of King William the Conqueror. He was one of the very few proven companions of William the Conqueror at the Battle of Hast ...
(half-brother of William the Conqueror) in several
Domesday
Domesday Book () – the Middle English spelling of "Doomsday Book" – is a manuscript record of the "Great Survey" of much of England and parts of Wales completed in 1086 by order of King William I, known as William the Conqueror. The manusc ...
counties. He was
Sheriff
A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland that is commonly transla ...
of
Northamptonshire
Northamptonshire (; abbreviated Northants.) is a county in the East Midlands of England. In 2015, it had a population of 723,000. The county is administered by
two unitary authorities: North Northamptonshire and West Northamptonshire. It ...
in 1086, and again in the early years of
Henry I Henry I may refer to:
876–1366
* Henry I the Fowler, King of Germany (876–936)
* Henry I, Duke of Bavaria (died 955)
* Henry I of Austria, Margrave of Austria (died 1018)
* Henry I of France (1008–1060)
* Henry I the Long, Margrave of the N ...
. His widow Adelicia made a grant for his soul to
Lewes
Lewes () is the county town of East Sussex, England. It is the police and judicial centre for all of Sussex and is home to Sussex Police, East Sussex Fire & Rescue Service, Lewes Crown Court and HMP Lewes. The civil parish is the centre of t ...
priory, with the assent of their son Hugh (Mon. Ang. v,14). His lands were divided between his three sons, of whom Hugh held the forest of Northamptonshire in 1129/30."
Surname derivatives
Surname variants include "Koine", "De Keynes", "Keynes", "de Cayenes", "Caynes", "Caines", "Cheyney", "Cheney", "Chaney", "Chaineis", "Cahaignes", "Casneto", "Caisned", "Casineto".
Places in England bearing the name Keynes
The following places were named after the de Cahaignes or Keynes family who held many manors in the years following the
Norman Conquest
The Norman Conquest (or the Conquest) was the 11th-century invasion and occupation of England by an army made up of thousands of Norman, Breton, Flemish, and French troops, all led by the Duke of Normandy, later styled William the Conq ...
:
*
Ashton Keynes
Ashton Keynes is a village and civil parish in north Wiltshire, England which borders with Gloucestershire. The village is about south of Cirencester and west of Cricklade. At the 2011 census the population of the parish, which includes the ...
,
Wiltshire
Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...
*
Coombe Keynes
Coombe Keynes is a hamlet, civil parish and depopulated village in the Purbeck district of Dorset, England. The village is about south of Wool and about west-south-west of Wareham.
In 2013 the population of the civil parish was estimated ...
,
Dorset
Dorset ( ; archaically: Dorsetshire , ) is a county in South West England on the English Channel coast. The ceremonial county comprises the unitary authority areas of Bournemouth, Christchurch and Poole and Dorset. Covering an area of , ...
West Sussex
West Sussex is a county in South East England on the English Channel coast. The ceremonial county comprises the shire districts of Adur, Arun, Chichester, Horsham, and Mid Sussex, and the boroughs of Crawley and Worthing. Covering an ...
*
Milton Keynes
Milton Keynes ( ) is a city and the largest settlement in Buckinghamshire, England, about north-west of London. At the 2021 Census, the population of its urban area was over . The River Great Ouse forms its northern boundary; a tributary ...
,
Buckinghamshire
Buckinghamshire (), abbreviated Bucks, is a ceremonial county in South East England that borders Greater London to the south-east, Berkshire to the south, Oxfordshire to the west, Northamptonshire to the north, Bedfordshire to the north-e ...
Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of ...
* Keats-Rohan, Katherine S. B. ''Domesday People: A Prosopography of Persons Occurring in English Documents, 1066–1166''. 2v. Woodbridge, Suffolk: Boydell Press, 1999.
Victoria History of the Counties of England
The Victoria History of the Counties of England, commonly known as the Victoria County History or the VCH, is an English history project which began in 1899 with the aim of creating an encyclopaedic history of each of the historic counties of E ...