Marcia Halko, daughter of Mr. and Mrs. John Halko, West Railroad Street, Nesquehoning, a student at Nesquehoning High School, was crowned Queen of Hearts at the annual Carbon County heart fund benefit dance held at the Nesquehoning Recreation Center. Miss Halko was crowned and presented a bouquet of roses by Dr. Serge Grynkewich of Lehighton, honorary president of the Carbon County Heart Association. Runners-up to Halko were Mary Ann Lukac, Celestine Nalesnik, and Mary Ann Charmak.