KENNEALLY TO ACT AS TAMMANY CHIEF; A BLOW AT AHEARN; Named Temporarily by Group With 9 5/12 Votes Until Curry Successor Is Elected. MOVE CALLED IMPROMPTU Seen as Aimed at Candidacy of Main Contender -- Choice Made at Suggestion of Knott. KENNEALLY TO ACT AS TAMMANY CHIEF
W P Kenneally chosen leader pro tem