Taaffe came of an Irish Roman Catholic family, distantly connected with the Earls of Carlingford. Marrying a wealthy Englishwoman, who inherited half the Jamaican property of her brother, Samuel Lowe,
an Irishman, who changed his religion to fight a duel, as ... you know, in Ireland a Catholic may not wear a sword. He is the hero who having betted Mrs. Woffington five guineas on as many performances in one night, and demanding the money which he won, received the famous reply, double or quits. He is a gamester, usurer, adventurer, and of late has divided his attentions between the Duke of Newcastle and Madame de Pompadour, travelling with turtles and pineapples in post-chaises, to the latter, flying back to the former for Lewes races—and smuggling Burgundy at the same time.
Towards the end of 1751 Taaffe and Edward Wortley Montagu, who had been acting as faro bankers to the French ambassadress in London, transferred their activities to Paris, where they were arrested and imprisoned on charges of cheating and robbing a Jew with whom they had been gambling (see Edward Wortley Montagu, jun.). Released on representations from the British Embassy, after a series of actions and counteractions Taaffe went to Hanover ‘to pay his duty to H.M. and to remove any bad impressions’ that Newcastle, who was in attendance there, might have received from this affair.
In 1763 Edward Gibbon reported from Paris that Taaffe was again in prison there, this time for debt.
He has settled with his English creditors and given up his estate at Jamaica for the payment of his debts. He wants to compromise with his other creditors, who are very numerous, but as they are convinced he wants to cheat them and that he only offers the same estate after the other debts are cleared which cannot be in less than ten or fifteen years they will hear of no compromise ... Mr. Taaffe’s scheme is to keep another estate in Jamaica clear of his creditors. They on their side want to starve him into giving up that estate likewise.
Letters, i. 143.
Towards the end of 1767 Lord Clive’s agents were approached by ‘an extraordinary adventurer’, namely Taaffe, with an offer of three seats in two Cornish boroughs, Helston and Grampound, for £7,000, the fourth seat to be reserved for Taaffe ‘for his trouble in the management’. The proposals were described as ‘a plan of poor Charles Townshend’s, moderate in expense, but abortive to his use by his death’; but it was subsequently found that this was untrue. In the end the negotiations were broken off owing to Taaffe’s insistence on receiving the money at once, instead of after the elections, and to his inability to furnish satisfactory security, his estates in Jamaica, worth about £3,000 a year, being vested for the payment of his debts in trustees, who allowed him £500 a year. According to Clive’s agents, when Taaffe was informed of the decision it was ‘not easy to conceive the astonishment, rage, and fury that ensued’.
Nothing more is known of Taaffe till 1777, when he claimed to have been cured of his gout by a London quack through a treatment which would have killed any man less strong.
