James Stewart Barry Henderson (born 29 April 1936) is a former British Conservative Party politician who served in the House of Commons on two occasions, February–October 1974 and 1979–87, both for Scottish constituencies.
He worked as a computer systems advisor and at the Scottish Conservative and Unionist Party Central Office.
However, Henderson lost his seat at the October 1974 election, to Margaret Bain of the Scottish National Party, by just 22 votes.
However, Henderson lost his seat at the 1987 general election to Menzies Campbell of the Liberal Democrats.
Campbell would remain as the MP for the constituency until his retirement from the Commons 28 years later in 2015.