When a term like However, As a result, or Consequently starts a sentence, it should be followed by a comma. A transitional phrase sits at the start of a sentence and acts like a bridge to an idea in the previous sentence. Common ones are However, Consequently, Therefore, and As a result.
The name Jacobites comes from Latin origin of James (Jacobus). The Jacobites believed the Stuart family were the true royal family. Which started with James (Jacobus) VI of Scotland and I of England. It all started when King James VI became king of Scotland and England.
The names Roche and Roach in Ireland are of Norman origin being derived from the name de Roiste, taken from a French word meaning 'rock'.