Gunnersbury Park is a park in the Brentford

Brentford

Brentford is a suburban town in west London, England, and part of the London Borough of Hounslow. It is located at the confluence of the River Thames and the River Brent, west-southwest of Charing Cross. Its former ceremonial county was Middlesex.-Toponymy:...

 ward of the London Borough of Hounslow

London Borough of Hounslow

-Political composition:Since the borough was formed it has been controlled by the Labour Party on all but two occasions. In 1968 the Conservatives formed a majority for the first and last time to date until they lost control to Labour in 1971. Labour subsequently lost control of the council in the...

, in west London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

, England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. Purchased for the nation from the Rothschild family

Rothschild family

The Rothschild family , known as The House of Rothschild, or more simply as the Rothschilds, is a Jewish-German family that established European banking and finance houses starting in the late 18th century...

, it was opened to the public by Neville Chamberlain

Neville Chamberlain

Arthur Neville Chamberlain FRS was a British Conservative politician who served as Prime Minister of the United Kingdom from May 1937 to May 1940. Chamberlain is best known for his appeasement foreign policy, and in particular for his signing of the Munich Agreement in 1938, conceding the...

, then Minister of Health, on 21 May 1926. The park is currently jointly managed by Ealing

London Borough of Ealing

The London Borough of Ealing is a borough in west London.-Location:The London Borough of Ealing borders the London Borough of Hillingdon to the west, the London Borough of Harrow and the London Borough of Brent to the north, the London Borough of Hammersmith and Fulham to the east and the London...

 and Hounslow borough councils.
The name Gunnersbury derives from Gunylda, the niece of King Canute who lived there until her banishment from England in 1044.