LORD ROBERT MANNERS, son of John, second Duke of Rutland, choosing a military life, purchased an ensigncy in the Coldstream guards, on the 26th of July 1735; was appointed Lieutenant in May 1740, and Captain and Lieut.-Colonel in the First Foot guards on the 22nd of April 1742. In December 1747, he was promoted to the rank of Colonel and appointed Aide-de-camp to King George II.; on the 13th of March 1751 his Lordship was appointed by His Majesty to the colonelcy of the THIRTY-SIXTH regiment. The rank of Major-General was conferred upon Lord Robert Manners on the 7th of February 1757, and his Lordship was advanced to the rank of Lieutenant-General on the 7th of April 1759; in 1765 he was removed to the Third Dragoon guards, and was promoted to the rank of General on the 25th of May 1772. His decease occurred on the 31st of May 1782. SIR RICHARD PIERSON, K.B. _Appointed 11th September 1765._ RICHARD PIERSON was for many years an officer in the First Foot guards, in which regiment he was appointed Major, with the rank of Colonel in the army, on the 21st of July 1760. On the 10th of July 1762, he was promoted to the rank of Major-General, and on the 5th of September 1764 he was appointed Colonel of the Sixty-third regiment, from which he was removed on the 11th of September 1765 to the THIRTY-SIXTH regiment. In 1772 he was promoted to the rank of Lieut.-General, and was also honoured with the dignity of a Knight of the Bath; and on the 27th of November 1778, Sir Richard Pierson was removed to the Thirteenth dragoons. He was taken suddenly ill on his return from the theatre on the night of the 12th of February 1781, and died before the following morning. THE HONOURABLE HENRY ST. JOHN. _Appointed 27th November 1778._ THE HONOURABLE HENRY ST. JOHN, brother of Viscount Bolingbroke, entered the army as Ensign in the Coldstream regiment of Foot guards, his commission being dated 31st of December 1754, from which he was promoted on the 12th of January 1758 to the rank of Captain in the Eighteenth, Royal Irish regiment, then stationed in Ireland. Captain the Honourable Henry St. John was advanced to the rank of Major in the Ninety-first regiment on the 12th of January 1760, in which he was promoted Lieut.-Colonel on the 13th of February 1762, and on the corps being disbanded at the Peace of 1763 he was placed on half pay. On the 9th of November 1767, Lieut.-Colonel the Honourable Henry St. John was appointed to the Sixty-seventh regiment then in garrison at Minorca. He received the brevet rank of Colonel on the 11th of January 1776, and was appointed by His Majesty King George III. to be Colonel of the THIRTY-SIXTH regiment on the 27th of November 1778.