Of the first six Principals, five were Fellows of All Souls, and only two in Holy Orders. The diversity in the authority by which they were appointed is to be remarked. The first and third were nominated by the Crown in the Letters Patent; of the appointment of the second there is no record; the fourth was “elected Principal, 17th May, 1602, by three Fellows that were then in the College”; the fifth was nominated by the Chancellor of the University, and admitted, under his mandate, by the Vice-Chancellor, 8th September, 1613, no Fellows appearing or claiming the right of election; the sixth Principal was nominated by the Chancellor, and admitted by the Vice-Chancellor, after a contest with the Fellows, which brought about the final settlement of the dispute in favour of the College by the third Letters Patent. The cause of this uncertainty is not difficult to discover. Had the College been definitely constituted, the statutes would have provided for the filling up of vacancies in the ordinary way of election by the Fellows. But the Royal Commissioners had neglected to settle the College by statutes, and the Chancellor of the University claimed to appoint the Principal of the College as he had enjoyed the right of appointing the Principal of White Hall. The question between the claims of the Fellows and of the Chancellor was brought to an issue in 1620. On 29th June in that year the Chancellor (Lord Pembroke) nominated Francis Mansell (his kinsman and chaplain) Principal on the death of Griffith Powell; and on 3rd July the Vice-Chancellor (Dr. John Prideaux, Rector of Exeter) admitted him in spite of the protests of the Fellows who claimed the election. On 13th July, Mansell expelled from their Fellowships three of his chief opponents; and on 17th July the Vice-Chancellor interposed in Mansell’s favour the authority of his office against a fourth.[290] The subsequent stages in the dispute are not upon record; but that Mansell felt his position insecure is obvious from his resignation of the Principalship and his return to his All Souls Fellowship before his year of grace at that College had expired. His successor, Eubule Thelwall, by what authority appointed is not known, obtained within a year the third Letters Patent under which the constitution of the College was finally determined, and the right of election secured to the Fellows.