Scott tells us in later editions of Kenilworth (the first was published in 1821), that he based his story upon a beautiful ballad by W.J. Mickle, the translator of Camoens Lusiad, which had deeply impressed him; and Ashmole's Antiquities of Berkshire is cited at length by him as the principal authority upon which the novel was based. But Ashmole was in this instance only a copyist, and his antiquities were not published until 1717, nearly 160 years after Lady Dudley's death. He copied almost verbatim from a most scurrillous work called "Leicester's Commonwealth," published in 1584 for political purposes, known subsequently as "Father Parson's Green Coat," from the colour of the wrapper in which it was introduced from abroad by its author the celebrated Jesuit, Robert Parsons, although the authorship has been attributed to Cecil, Lord Burleigh. It was issued at first in MSS., and eight MS. copies are preserved in the British Museum, and two in the Bodleian. Sir Philip Sidney immediately issued a hasty answer to these charges against his relative, but this was not actually printed until 1746, and had but little effect at the time. "Leicester's Commonwealth" was no sooner in circulation than the attention of Government was directed to it, and it was stigmatised by the Queen and Privy Council as "most malicious, false, and scandalous, and such as none but an incarnate devil could dream to be true." Without attempting a defence of Leicester, the character of his defamer may assist in forming a judgement how far any of his statements may be received, bearing in mind that both in religion and politics he was antagonistic to the Earl. Of obscure, if not questionable birth, Parsons was educated in the reformed religion at Balliol College, Oxford, at the expense of his putative father. There he quickly rose to the position of dean and bursar, but was compelled to resign these appointments in order to avoid expulsion for incontinence and embezzlement of college funds. Quitting England for Rome, he then adopted the Romish faith and became a member of the Society of Jesus. Next, visiting Spain, he was most active in urging the Spanish King to despatch the Invincible Armada, and, after its destruction, used all his influence to promote a second invasion. A bold, clever, intriguing, and unscrupulous traitor, he is known to have even contemplated the assassination of Queen Elizabeth, and by his writings to have supported the claims of the Spanish Infanta against King James to the English throne. Such was the man, who did not hesitate to hurl broadcast accusations of the most atrocious character against his opponents, sheltering himself meanwhile abroad from the prosecution his many infamies deserved. To this man principally are traced the calumnies upon Leicester, Varney, and Forster, which have been so unfortunately perpetuated in "Kenilworth."