Real name: James Edward "Jimmy" Jenson Sr.

Effective period / Period of releases: 1964 - 1965

Began performing with his accordion at age 8, and formed his first band ("The Musicales") as a teenager.

Performed for over 60 years in dance halls and clubs across the upper Midwest, appearing regularly on radio stations in Minnesota and the Dakotas Party, and also as a regular alongside country and western acts at The Flame, a legendary Minneapolis night club.

His "Walkin' in My Winter Underwear" was immortalized on "Lunch With Casey", a children's television program on WTCN out of Minneapolis.

(Born in Detroit Lakes, Minnesota. Passed in 2015, aged 84)