No. Robert McCoy was an excellent Blues pianist who rarely left his hometown of Birmingham AL. 'Papa Charlie' McCoy was a Delta guitarist who recorded with Bo Carter before making a name for himself with the Harlem Hamfats in Chicago, and his brother 'Kansas Joe' played excellent slide-guitar with his wife Memphis Minnie

No. BB King was born in Indianola MS, and is the only one of the famous Bluesmen whose name is actually King. Albert, Freddie and Earl all 'adopted' the name, and Little Jimmy King was himself 'adopted' by Albert.

No. Skip James, the falsetto singing Bluesman from Bentonia, was unrelated to Elmore James, who first recorded the Robert Johnson song 'Dust My Broom' in nearby Jackson MS. Elmore's cousin James Williamson took the name 'Homesick James' after he had a hit record with 'Homesick Blues'.

No. 'Homesick James' Williamson was not related to John Lee 'Sonny Boy' Williamson, the Memphis harp maestro who revolutionised the sound of Chicago Blues. A second harp genius from Mississippi called himself 'Sonny Boy Williamson II' but his real identity was Aleck (or Willie) 'Rice' Miller (or possibly Ford).

Correct. Bo Carter was the alias adopted by guitarist and singer Arminter Chapman to record his outrageously rude 'hokum Blues' in the late 20s. He grew up playing in the family string band, and with his brothers Lonnie on fiddle and multi-instrumentalist Sam, they performed as The Mississippi Sheiks and had a million selling hit with 'Sittin' On Top of the World'.