It is a well-known fact that, immediately after his battle with Oliver, it was not only discovered, but he acknowledged, that he had unfortunately contracted a disease in the promiscuousness of his amours. It is usual for pugilists during their training to have a companion to look after them. It was not so with Donnelly; but if he had had such a person, it would have been of little, if any, use, as Dan was beyond control. It was, however, truly astonishing to view Donnelly’s fine appearance on entering the ring to meet Cooper. When the Irish champion fought Cooper on the Curragh of Kildare, it appears he had been trained up to the highest pitch of excellence by Captain Kelly, and was strong as a giant and active as a rope dancer. To the Captain, Donnelly yielded implicit obedience; but he would not be dictated to by his equals—indeed, he was totally unmanageable.

Donnelly was extremely fond of a joke; and upon a porter coming to him, soon after his arrival in England, late one evening, at the Castle Tavern, Holborn, informing Dan that his wife would be glad to see him at the White Horse in Fetter Lane, as soon as possible, Donnelly asked, with great eagerness, “What sort of a woman she was?” The porter, surprised at the singularity of such a question, enquired, “What, sir, don’t you know your own Wife?” The champion, smiling, replied, “Is she a big woman? Well, never mind; tell her I’ll come and look, just to see if I know her.”[25]

Pugilistica: The History of British Boxing, Volume 2 (of 3) — Part 191

It should seem that Donnelly had a great aversion to be looked upon as a prize-fighter. In the course of two or three evenings after his battle with Oliver, Dignam’s long room was crowded with his countrymen, anxious to congratulate him on his recent victory. Donnelly, who was dining with some swells above stairs, was informed of the circumstance, and solicited to go down and to walk through the room. To which Donnelly replied, “Sure, now, do they take me for a baste, to be made a show of? I’m no fighting man, and I won’t make a staring stock of myself to plase anybody.” This was spoken angrily, and it required the utmost persuasions of his friend Dignam to induce him to comply with so reasonable a request. Dan at length conceded, and upon entering the room he was received with the loudest cheers.

Pugilistica: The History of British Boxing, Volume 2 (of 3) — Part 191