JBC means John B. Connally former Texas Governor and US Secretary of the Treasury in Known People
Similar to JBC
ACR - Alvah C. Roebuck of Sears, Roebuck, and Company AD - Andrew Darnall ADIDAS - Adolph Adi Dassler ADW - Aaron D. Wyner AEK - Adolph Ernst Knoch AF - Alexander Ferguson AG - Al Gore