John Stewart Johnston was a unionist politician

Politician

A politician, political leader, or political figure is an individual who is involved in influencing public policy and decision making...

 in Northern Ireland

Northern Ireland

Northern Ireland is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west...

.

Johnston studied at Bootham Secondary School in Yorkshire and in Montreux

Montreux

Montreux is a municipality in the district of Riviera-Pays-d'Enhaut in the canton of Vaud in Switzerland.It is located on Lake Geneva at the foot of the Alps and has a population, , of and nearly 90,000 in the agglomeration.- History :...

. He moved to Northern Ireland

Northern Ireland

Northern Ireland is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west...

, where he became a director of a linen

Linen

Linen is a textile made from the fibers of the flax plant, Linum usitatissimum. Linen is labor-intensive to manufacture, but when it is made into garments, it is valued for its exceptional coolness and freshness in hot weather....

 company. Despite having no political experience, he was elected as an Ulster Unionist Party

Ulster Unionist Party

The Ulster Unionist Party – sometimes referred to as the Official Unionist Party or, in a historic sense, simply the Unionist Party – is the more moderate of the two main unionist political parties in Northern Ireland...

 member of the Senate of Northern Ireland

Senate of Northern Ireland

The Senate of Northern Ireland was the upper house of the Parliament of Northern Ireland created by the Government of Ireland Act 1920. It was abolished with the passing of the Northern Ireland Constitution Act 1973.-Powers:...

in 1958, serving until 1965; he was then re-elected in 1967 and served until the abolition of the body.