ST. PATRICKS DAY DINNER: Gordon P.Thomas, 3655 Erie Avr.,president of the AmericanIrish Club, announces a St. Patrick's Day dinner and dance Mar. 1? at the Cincinnati Rountowner, on 1-75 at Buttermilk PI., Ft. Mitchell, Ky. The Cincinnati Hibernian dancers will perform Irish step dancing. James M. Kearney, 731-6104 is tak ing reservations. Walter Ungruhn is general chairman.