While it is possible to argue that Figarland Garling was responsible for Barbablanca’s scars, the only time the two coincided according to the One Piece story was during the Valley of God incident.

Roger, Garp and the Rocks Pirates (now Barbablanca and Kaido ... let’s check when chapter 1097 of the One Piece manga will be released and where you can read it for free in English: Where ...