Complex sentence: On 9 Jan.1557-8 he was appointed treasurer of the forces sent to the relief of Calais and was chosen to represent Northamptonshire in the parliament meeting in January 1557; after this he represented that constituency until his death.
Split into simpler sentences: On 9 Jan.1557-8 he was appointed treasurer of the forces sent to the relief of Calais. He was chosen to represent Northamptonshire in the parliament meeting in January 1557, and represented that constituency until his death.