Kenneth R. Frankl

    Kenneth Richard Frankl, who served as the vice president and general counsel of RKO General until 1984, died at home in Amagansett on Monday. He was 90. His memorial will be held at the Jewish Center of the Hamptons in East Hampton Village at 3 p.m. on June 29.    An obituary for him will appear in a future edition of The East Hampton Star.