CLLR - What is your source? What is your reference? OR, what is your personal hypothothis based on? What is the location and time frame?

Be careful, of broad-brushed-assertions (unlike the DeltaBlues many "MCmembers" comments on the MudCat have become a trove of spurluous statements that have rendered dot-org a "eunich" in the world of folk-song research.) Regrets to Dick and Susan and the clan.

Sincerely,
Gargoyle