Judith and Bill Friedman of Pompano Beach, Fla., formerly of Margate, N.J., and Elkins Park, celebrated 50 years of marriage with a cruise to the southern Caribbean. The couple met when Judith was 13 and Bill was 15 in the Strawberry Mansion section of Philadelphia. They were married April 20, 1958, in Philadelphia. The Friedmans, founders of the Cynthia Friedman Chapter of the City of Hope, have three children: Benjamin and Nancy Friedman, Robyn and Mark Finkelstein, and the late Cynthia Lynn Friedman. They also have eight grandchildren.