In 1947, Mary Jane retired to look after her family and was replaced by her younger sister Lorraine. Reports indicate that the new duo produced even more startling effects involving ‘triple-tongue and machine gun yodels’. Over the years, a fourth sister, Eva (who married Ray Klein), sometimes appeared should any of her siblings be indisposed. In 1948, the act returned to WLS, where they performed until the early 50s. Carolyn and Rusty Gill later performed as a duo in Dayton and Chicago where they had their own television show It’s Polka Time. Mary Jane died in 1981. Lorraine relocated to Washington state. During their years performing they seemingly only ever recorded three 78s but recordings of their act have surfaced on some transcription recordings surviving from the Checkerboard Square programme.