Background
Jervoise was the son of Sir Thomas Jervoise of Britford and Herriard, and his wife Lucy Powlet, daughter of Sir Richard Powlet of Herriard.
Jervoise was the son of Sir Thomas Jervoise of Britford and Herriard, and his wife Lucy Powlet, daughter of Sir Richard Powlet of Herriard.
Jervoise died sometime before 1645. Jervoise married Frances Croke, daughter of Sir George Croke and had two daughters. His widow remarried after his death.
Short Parliament]
In April 1640, Jervoise was elected Member of Parliament for Whitchurch in the Short Parliament together with his father.