An engagement took place at Newton Butler. The Enniskillen horse swept the Irish troops before them. Fifteen hundred were put to the sword, and four hundred prisoners were taken. Seven pieces of cannon, fourteen barrels of powder, and all the drums and colours were left in the hands of the victors. The Irish army were then at Strabane, on their retreat from Londonderry. They at once struck their tents, threw their military stores into the river, and set out in full retreat for the south. In the meantime a French fleet had landed at Bantry Bay, with three thousand men on board, and a large convoy of ammunition and provisions. William III., on his part, determined, with the consent of the English Parliament, to send a force into Ireland to encounter the French and Irish forces under King James. William's troops consisted of English, Scotch, Dutch, and Danes, with a large admixture of French Huguenots. There were a regiment of Huguenot horse, of eight companies, commanded by the Duke of Schomberg, and three regiments of Huguenot foot, commanded by La Mellonière, Du Cambon, and La Caillemotte. Schomberg, the old Huguenot chief, was put in command of the entire force. Rapin accompanied the expedition as a cadet. The army assembled at Highlake, about sixteen miles from Chester. About ninety vessels of all sorts were assembled near the mouth of the Dee. Part of the army was embarked on the 12th of August, and set sail for Ireland. About ten thousand men, horse and foot, were landed at Bangor, near the southern entrance to Belfast Lough. Parties were sent out to scour the adjacent country, and to feel for the enemy. This done, the army set out for Belfast. James's forces had abandoned the place, and retired to Carrickfergus, some ten miles from Belfast, on the north coast of the Lough. Carrickfergus was a fortified town. The castle occupies a strong position on a rock overlooking the Lough. The place formed a depôt for James's troops, and Schomberg therefore determined to besiege the fortress. Rapin has written an account of William's campaigns in England and Ireland; but with becoming modesty he says nothing about his own achievements. We must therefore supply the deficiency. Before the siege of Carrickfergus, he had been appointed ensign in Lord Kingston's regiment. He was helped to this office by his uncle Daniel, who accompanied the expedition. Several regiments of Schomberg's army were detached from Belfast to Carrickfergus, to commence the siege. Among these was Lord Kingston's regiment.