Yes, she was with Perry from the late-1950s through the mid-1960s. She is on the Christmas album from 1959 or 1960, which I believe is Season's Greetings. A few years back, there was a PBS Christmas variety show retrospective that had a version of "Home for the Holidays," with an interlude that is not on the recording. My mom is polishing silver in the kitchen, and she sings a few solo lines. I have not been able to find this on YouTube, but I bought the DVD from PBS.