The Melendy Quartet was a popular American vocal group formed in the 1940s. The quartet consisted of four siblings: Marilyn Melendy, Doris Melendy, Gordon Melendy, and Ralph Melendy. They gained fame for their harmonious singing and performed a mix of popular songs, folk music, and classical pieces. The group was known for their appearances on radio and television, particularly on shows like The Ed Sullivan Show. They recorded several albums and singles, contributing to the music scene of their time. The Melendy Quartet's unique blend of voices and engaging performances made them a beloved act during their era.