Letters patent issued on Mon 28th Feb 1628
To Roger Boyle
A peerage of the Kingdom of Ireland , during the reign of Charles I
Ordinality on date: 3
Person prefix: Hon.
Previous of title: false
- Lord Broghill
Peerage, p. 40; LP printed in H. Nicolas, Report on Claim to Earldom of Devon (1832), Appendix, pp. lx-lxii