In 1804 the Irish legion was formed by Napoleon, and McMahon got a commission from Berthier. Colonel Miles Byrne speaks of McMahon as amongst his 'best friends and comrades—we were happy and united.'[678] The risk he ran of a bear's hug never struck him. 'We could see the masts of the ships in the bay of Brest, from whence we expected soon to sail with an army to liberate our beloved country; this view caused sensations that exiles alone can feel and appreciate.' Byrne goes on to say that General Sarazan was 'suspected to have been in the pay of England.' Not one word is dropped to the prejudice of McMahon.
A great crisis in England's history had now arisen. Buonaparte was master of Europe. Russia joined him; Prussia and Austria were all but his serfs; North Germany was annexed to France. In 1809 the Walcheren expedition—consisting of 235 ships and 40,000 land forces—was despatched by England with the object of checking Napoleon's advance into Austria.
Never had a grander fleet left England, or great expectation been more utterly crushed. After a prolonged bombardment, Admiral Strahan and Lord Chatham evacuated Walcheren on December 23, 1809. They returned to England, but with McMahon a prisoner.[679] This capture, however, failed to satisfy Parliament. Angry discussion rose, Canning and Castlereagh fought a duel, Burdett was lodged in the Tower, riots rent London, and Lord Chatham resigned to avoid deeper disgrace.[680]
Bernadotte, it will be remembered, while admitting that McMahon had never been entrusted by France with secret business of importance, yet complains of his inefficiency as a spy. What but disappointment could ensue? Bourrienne, the minister of France at Hamburg, learned long after, as he tells us, that MacMahon gave to England information vastly exceeding in value anything he told France. England could pay well when she chose, while the fund available in France for secret service was shallow and precarious.
As regards the second spy named in Bernadotte's letter to Berthier, histories of the rebellion may be vainly searched for any mention of Durnin; nor is it surprising, when we know, as we now do, that this man had three or four aliases. Nay, more—he is sometimes described in the Government reports merely by an initial! Thus, Wickham encloses to Castlereagh a letter from Crawford, British minister at Hamburg, in which he says, 'one D——, alias C——, who murdered Pentland at Drogheda—a man much esteemed by Mr. Beresford, is now here.'[681] The usually exhaustive index to the 'Castlereagh Correspondence' includes no name resembling Durnin. However, it turns up in a letter of Wickham to Castlereagh, dated November 23, 1798, announcing that a vessel named the 'Morgan Rattler' had just arrived at Hamburg from Dublin with some rebel fugitives, and bearing letters and papers from Coll, a colonel in the rebel army at Wexford, and 'Duff, alias Campbell, but whose real name,' he adds, 'is Dornan.'[682] Lower down in the letter, Wickham adds that 'Campbell, alias Duff, but whose real name is Dornan, is said to have been concerned in the murder of a person of the name of Pentland, or Portland, near Drogheda.'[683]
Here at last one gets upon a long-lost track—a track, it is to be feared, of a double-dyed villain. Dalton's 'History of Drogheda' mentions (ii. 370) that in 1796, shortly after the arrival of the French fleet in Bantry Bay, 'Mr. Pentland, surveyor of excise in Drogheda, was inhumanly and wilfully murdered.'
Officers of excise usually kept a sharp watch on the coast; and hence, probably, Durnin deemed it well to 'remove' him. Why Durnin figured under the name of Duff at Drogheda may have been because it was endeared to the people by historic tradition. D'Alton—the historian of Drogheda—often mentions the Duffs, and how for faith and fatherland they suffered attainder in 1691. I cannot find that Durnin attained any influence in the councils of the United Irishmen; but McMahon must have been a person of culture and prepossessing manners to succeed in exciting the sympathy of a stoical soldier of the Revolution, and who, moreover, had reason to doubt his fidelity. The name Arthur McMahon is found in the Fugitive Bill of 1798. But this circumstance affords no proof that he was not then a spy; for Turner also figures in the Fugitive Bill, and was afterwards subjected to the mock penalty of imprisonment. The Banishment Act includes the name 'John Dorney.' Durnin and Dorney are convertible names. A gardener named Durnin, or Dorney (for the peasantry hail him by both names), has been employed in the author's family for many years.
When one considers the heterogeneous character of the throng who joined the ranks of the United Irishmen, it is only surprising that their secrets were so well kept. The late Frank Thorpe Porter, a well-known police magistrate, gave me a personal reminiscence not devoid of interest. His father had been one of the brotherhood; but one dark night in March 1798, a beggarman having given him 'the secret sign' in the street, he musingly said, 'By Jove! if our Society includes such fellows as this, the sooner I get out of it the better.' He had been a sergeant of grenadiers in the Irish Volunteers of 1782, and his tall figure may be recognised in Wheatley's celebrated picture of the review in College Green under the Duke of Leinster and Lord Charlemont.
Many United Irishmen, whose names do not appear in history, had escapes as narrow, but on a more modest scale, as those which favoured Hamilton Rowan. Mr. Porter added a reminiscence worth preserving. The house of his father, an eminent Protestant printer, was 69 Grafton Street. The maidservant had a sweetheart in an opposite house, and one Sunday evening, while Mrs. Porter was entertaining Dignan, a proscribed rebel, the domestic left her master's door ajar, and tripped across the street for a chat. Meanwhile, who should walk up to Porter's but the city sheriff, holding in his hand the manuscript of a Proclamation which he required him to print. Finding that the hall-door gave no resistance, he proceeded upstairs. Mrs. Porter, thunderstruck, but with presence of mind, hailed him from the lobby above, exclaiming, 'Oh! Mr. Sheriff, I am very glad to see you.' Dignan took the alarm that she intended and, seizing a dark table-cover with which he concealed his person, flung himself under a pianoforte that stood in a corner. This had hardly been accomplished when the sheriff entered. 'Sheriff,' said Mrs. Porter, 'you probably met your friend the Town Major, who has just gone after having a glass of punch—take his seat and make yourself comfortable.' The sheriff, nothing loth, accepted the proffered hospitality. Mrs. Porter's feelings may be imagined during the mauvais quart d'heure of his stay, when a single sigh from the outlaw would have sealed not only his doom, but probably her husband's as well.[684]
Mr. Porter did not know what Dignan had done. But I find, among McNally's secret letters to Dublin Castle, one enclosing a copy of the 'Union Star,' a revolutionary print, which, he says, 'has been printed at Dignan's house in Grafton Street.' A later letter (endorsed May 23, 1798, the night on which the rebellion burst forth) announces 'Ferris is the informer against Dignan.' Ferris is described by Musgrave in his history (p. [176]) as head of a committee of United Irishmen, who was waited upon by a blacksmith named Dunne offering to murder Lord Carhampton, the famous terrorist. Ferris warned Carhampton, and Dunne with his accomplice McCarthy was hanged. Frequent payments to Ferris through Lord Carhampton are recorded in the book of 'Secret Service Money.' Musgrave notices him as a rather meritorious man. Who Ferris was McNally tells Cooke in a letter of secret gossip. 'Ferris, forty years ago, was an attorney and stripped of his gown for perjury; lived in Green Street; at present in Castle.'