[Footnote y: The methods of appointing this guardian or regent have been so various, and the duration of his power so uncertain, that from thence alone it may be collected that his office is unknown to the common law; and therefore (as sir Edward Coke says, 4 Inst. 58.) the surest way is to have him made by authority of the great council in parliament. The earl of Pembroke by his own authority assumed, in very troublesome times, the regency of Henry III, who was then only nine years old; but was declared of full age by the pope at seventeen, confirmed the great charter at eighteen, and took upon him the administration of the government at twenty. A guardian and council of regency were named for Edward III, by the parliament which deposed his father; the young king being then fifteen, and not assuming the government till three years after. When Richard II succeeded at the age of eleven, the duke of Lancaster took upon him the management of the kingdom, till the parliament met, which appointed a nominal council to assist him. Henry V on his death-bed named a regent and a guardian for his infant son Henry VI, then nine months old: but the parliament altered his disposition, and appointed a protector and council, with a special limited authority. Both these princes remained in a state of pupillage till the age of twenty three. Edward V, at the age of thirteen, was recommended by his father to the care of the duke of Glocester; who was declared protector by the privy council. The statutes 25 Hen. VIII. c. 12. and 28 Hen. VIII. c. 7. provided, that the successor, if a male and under eighteen, or if a female and under sixteen, should be till such age in the governance of his or her natural mother, (if approved by the king) and such other counsellors as his majesty should by will or otherwise appoint: and he accordingly appointed his sixteen executors to have the government of his son, Edward VI, and the kingdom; which executors elected the earl of Hertford protector. The statute 24 Geo. II. c. 24. in case the crown should descend to any of the children of Frederick late prince of Wales under the age of eighteen, appoints the princess dowager;--and that of 5 Geo. III. c. 27. in case of a like descent to any of his present majesty's children, empowers the king to name either the queen, the princess dowager, or any descendant of king George II residing in this kingdom;--to be guardian and regent, till the successor attains such age, assisted by a council of regency: the powers of them all being expressly defined and set down in the several acts.]