Sir Sackville Trevor was a Welsh

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

 sea captain and politician who sat in the House of Commons

House of Commons of England

The House of Commons of England was the lower house of the Parliament of England from its development in the 14th century to the union of England and Scotland in 1707, when it was replaced by the House of Commons of Great Britain...

  in 1625.

Sackville Trevor was son of John Trevor of Trevalyn, Denbighshire, and the brother of Sir Richard Trevor

Richard Trevor (politician)

Sir Richard Trevor was a Welsh landowner, soldier and politician.He was the eldest son of John Trevor of Trevalyn Hall, Denbighshire. He was the elder brother of Sir John Trevor, Sir Thomas Trevor and Sir Sackville Trevor...

, Sir John Trevor

John Trevor (1563-1630)

Sir John Trevor was a Welsh politician.He was the second son of John Trevor of Trevalyn, Denbighshire, and the younger brother of Richard Trevor and older brother of Thomas Trevor and Sackville Trevor.He served Charles Howard, 1st Earl of Nottingham, as did his brothers Richard and...

 and Sit Thomas Trevor. He served with distinction under Admiral Howard of Effingham

Charles Howard, 1st Earl of Nottingham

Charles Howard, 1st Earl of Nottingham , known as Howard of Effingham, was an English statesman and Lord High Admiral under Elizabeth I and James I...

, and was knighted on 4 July 1604. He accompanied the future King Charles I

Charles I of England

Charles I was King of England, King of Scotland, and King of Ireland from 27 March 1625 until his execution in 1649. Charles engaged in a struggle for power with the Parliament of England, attempting to obtain royal revenue whilst Parliament sought to curb his Royal prerogative which Charles...

 to Spain in 1623.

He was elected Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Anglesey in 1625. He was involved in the La Rochelle

La Rochelle

La Rochelle is a city in western France and a seaport on the Bay of Biscay, a part of the Atlantic Ocean. It is the capital of the Charente-Maritime department.The city is connected to the Île de Ré by a bridge completed on 19 May 1988...

expedition of 1627.

Trevor married Lady Eleanor Bagnell, widow of Sir Henry Bagnall and daughter of Sir John Savage of Clifton Cheshire.