Page:Dictionary of National Biography volume 51.djvu/247

 Ballates,’ edited by T. G. Stevenson, Edinburgh, 1872, and in ‘Satirical Poems of the Time of the Reformation,’ edited for the Scottish Text Society by James Cranstoun, LL.D., Edinburgh, 1889–93, 2 vols. 8vo.

[The editions of Sempill's ballads, cited above.]

 SEMPILL or SEMPLE, WILLIAM (1546–1633), soldier of fortune and political agent, born in 1546, was a cadet of the noble family of Sempill long seated in Renfrewshire. His exact place in the family tree has been variously stated. His name does not occur in Douglas's ‘Peerage.’ Conn calls him ‘frater baronis,’ which he certainly was not. Other contemporary writers make him the bastard son of the third or uncle of the fourth baron (, Letters, ed. D. Laing, p. 329). Father Hugh Sempill [q. v.], who was undoubtedly his brother's son, describes himself as ‘Craigbaitæus,’ the Sempills of Craigbait or Craigbet being a branch of the family descended from David, a younger brother of the third, or the ‘great’ lord Sempill.

In his youth Sempill was for some time attached to the court of Mary Stuart. He subsequently joined a Scottish regiment under Colonel William Stewart, in the service of the Prince of Orange, and on 25 March 1582 he took the command of a company of Scots in the strongly fortified garrison of Liere, near Antwerp. Here, according to one account, smarting under injuries from Colonel Stewart, and under insults which he had received from the governor of the town, who had threatened to hang him for complaining of the sufferings of the Scottish soldiers (for they had been ten weeks without pay or food, and were compelled to live upon roots), Captain Sempill in revenge resolved to betray the garrison into the hands of the Prince of Parma (W. Herle to Burghley, Hatfield MSS. ii. 511). According to the Jesuit historian Strada, Sempill obtained a secret interview with Parma at Poperinghee, and declared to him that he had purchased his captaincy at Liere only in order to deliver up the place to the Spaniards, and that if he should succeed in this he should ask for no other reward than his own satisfaction in the event. Parma accordingly placed Sempill in communication with Matthew Corvino, an old and experienced soldier, with whom the plan was arranged. On the night of 1 Aug. 1582 Sempill obtained permission on some pretext to make a sortie, and was given thirty Scots and seven States soldiers for the purpose. He then effected a junction with the troops of Corvino, and early in the morning of the 2nd returned to Liere, where by a preconcerted arrangement with his brother, who was serving as a lieutenant in the same garrison, the gates were opened, and after a brief struggle, during which Sempill distinguished himself by slaying the gatekeeper and officer of the watch, the Dutch forces were overpowered and the Spaniards took possession of the town. The moral effects of Sempill's action were considerable, for though Liere was not a large place, it was, on account of its strength and position, regarded as ‘the bulwark of Antwerp and the key of Brabant;’ and the betrayal of Bruges in the following year by Colonel Boyd was probably prompted by his countryman's example. After a short visit to Parma at Namur, Sempill was now (1582) sent into Spain with a strong recommendation to the king, who, says Strada, handsomely rewarded him. In November 1587 Philip despatched him to Bernardino de Mendoza then at Paris, warning the ambassador to be cautious in dealing with him, as, in spite of his apparent zeal, he was nevertheless ‘very Scotch.’ Mendoza, however, was able to report to the king that he found Sempill more trustworthy than most Scotsmen of either sword or gown, and the colonel (as he was now called) was in consequence busily employed in the secret negotiations then being carried on with the catholic nobles of Scotland in view of the projected invasion of England. It was supposed by George Conn [q. v.] that Sempill was also entrusted with a mission to James himself, in the hope of bringing about a marriage of the Scottish king with the infanta of Spain.

Sempill landed at Leith early in August 1588, when he was immediately apprehended by Sir John Carmichael by the king's order. The Earl of Huntly contrived to release him, but James had him again captured and imprisoned in Edinburgh. Once more, by an expenditure of four hundred crowns on the part of Robert Bruce (if this spy and conspirator is to be trusted) and with the aid of Huntly and Lady Ross, a daughter of Lord Sempill, the colonel effected an escape of which a romantic account is given by Father Forbes-Leith in his ‘Narratives of Scottish Catholics’ (p. 368). The privy council now (Aug. 20) issued an order ‘against resetting William Semple, who had come on a pretended mission from the Prince of Parma and had been trafficking treasonably with His Majesty's subjects.’ Before leaving Scotland for the Low Countries Sempill made arrangements for carrying on a secret correspondence with his friends; and in February of the following year his servant,