By the Lords Justices and Council of Ireland, a proclamation. George Armagh. Jn. Ponsonby. Whereas we have received information upon oath, that a great number of disorderly persons did, on Friday the thirtieth day of May last, riotously assemble themselves at the town of Newmarket in the country of Cork, and did in a most violent and tumultuous manner, threaten Robert Gordon, Esq.