Beryl Davis was a British-born singer, singing with both British dance bands and American big bands. Her younger sister is Lisa Davis Waltz, a teen actress in the 1950s and 1960s and later, the voice of Anita in Disney's '101 Dalmatians'. Wikipedia*
On the C-SPAN Networks:
Beryl Davis has two videos in the C-SPAN Video Library; the first appearance was a 2012 Call-In. The year with the highest average number of views per program was 2015 with an average of 814 views per program.