Lord Robartes was 2nd Baron Robartes of Truro. His name is also spelt Roberts and it was as John, Lord Roberts that he was recorded as a member of the Committee of Both Kingdoms(Firth & Rait 1911, pp. 381). Firth, C.H.; Rait, R.S., eds. (1911). "February 1644: An Ordinance for the appointing a Committee of both Houses of Parliament, to join with the Committees and Commissioners of Scotland, for the better managing the Affairs of both Nations, in the common Cause, according to the Ends expressed in the late Covenant and Treaty between the Two Nations of England and Scotland". Acts and Ordinances of the Interregnum, 1642–1660. pp. 381, 382. Sanderson, William, Sir, 1586?–1676, A complete history of the life and raigne of King Charles from his cradle to his grave collected and written by William Sanderson, Esq., London : Printed for Humphrey Moseley, Richard Tomlins, and George Sawbridge, 1658.
