Old Kentish Sign Language (OKSL, also Old Kent Sign Language) was a
village sign language A village sign language, or village sign, also known as a shared sign language, is a local indigenous sign language used by both deaf and hearing in an area with a high incidence of congenital deafness. Meir ''et al.'' define a village sign languag ...
of 17th-century
Kent
Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces ...
in the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
, that has been incorporated along with other
village sign language A village sign language, or village sign, also known as a shared sign language, is a local indigenous sign language used by both deaf and hearing in an area with a high incidence of congenital deafness. Meir ''et al.'' define a village sign languag ...
s into
British Sign Language
British Sign Language (BSL) is a sign language used in the United Kingdom (UK), and is the first or preferred language among the Deaf community in the UK. Based on the percentage of people who reported 'using British Sign Language at home' on ...
.
According to Peter Webster Jackson (2001), OKSL may have been the language used by a deaf boy described by 17th century British writer
Samuel Pepys
Samuel Pepys (; 23 February 1633 – 26 May 1703) was an English diarist and naval administrator. He served as administrator of the Royal Navy and Member of Parliament and is most famous for the diary he kept for a decade. Pepys had no mariti ...
in his Diaries. Pepys was dining with his friend
Sir George Downing on 9 November 1666, when the deaf servant had a conversation in sign language with his master, which included news of the
Great Fire of London
The Great Fire of London was a major conflagration that swept through central London from Sunday 2 September to Thursday 6 September 1666, gutting the medieval City of London inside the old Roman city wall, while also extending past the ...
. Downing had been to school near
Maidstone
Maidstone is the largest Town status in the United Kingdom, town in Kent, England, of which it is the county town. Maidstone is historically important and lies 32 miles (51 km) east-south-east of London. The River Medway runs through the c ...
in Kent, where he lived in a community where
congenital
A birth defect, also known as a congenital disorder, is an abnormal condition that is present at birth regardless of its cause. Birth defects may result in disabilities that may be physical, intellectual, or developmental. The disabilities can ...
deafness was widespread. This population supported a sign language which was known by many hearing people as well as
deaf
Deafness has varying definitions in cultural and medical contexts. In medical contexts, the meaning of deafness is hearing loss that precludes a person from understanding spoken language, an Audiology, audiological condition. In this context it ...
.
As settlers of the
Martha's Vineyard
Martha's Vineyard, often simply called the Vineyard, is an island in the Northeastern United States, located south of Cape Cod in Dukes County, Massachusetts, known for being a popular, affluent summer colony. Martha's Vineyard includes the s ...
communities of
Tisbury and
Chilmark in Massachusetts migrated from the
Kentish Weald,
Nora Groce
Nora Ellen Groce is an anthropologist, global health expert and Director of the Disability Research Centre at University College London. She is known for her work on vulnerable populations in low- and middle-income countries and in particular for ...
(1985) speculates that OKSL may be the origin of
Martha's Vineyard Sign Language
Martha's Vineyard Sign Language (MVSL) was a village sign-language that was once widely used on the island of Martha's Vineyard from the early 18th century to 1952. It was used by both Deaf and hearing people in the community; consequently, dea ...
, which is, in turn, one of the precursors of
American Sign Language
American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States of America and most of Anglophone Canadians, Anglophone Canada. ASL is a complete and organized visual lang ...
(ASL). Others have cautioned against uncritical reception of this claim, "because no deaf people were part of the original migration from Kent, and nothing is known about any specific variety of signing used in Kent."
References
Village sign languages
Languages of England
Extinct languages of Europe
Extinct sign languages
Sign languages of the United Kingdom
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