Career
He had also accompanied Charles I during his imprisonment at Carisbrooke Castle. In 1667 Sir Edmund Berry Godfrey sued him over a debt of £30 for firewood and Fraser was briefly imprisoned. However the king had him released and Godfrey imprisoned and his bailiffs whipped.
Godfrey was released after a hunger strike, referred to in Pepys Diary.
Their daughter, Mistress Carey Fraser (born c 1660), became the wife of Charles Mordaunt, Earl of Monmouth and Peterborough. Doctor Fraser was created Baronet Fraser, of Dores (or Doores, Durris, etc), in the historic county of Kincardine, on 2 August 1673.