Yes, he does exist in One Piece and we will see him.
Yes, he does exist in One Piece but I don't think that we will see him.
No, he doesn't exist.
I don't know.
The Flying Dutchman was a ghost shipped doomed to sail the sea's forever. Van Der Dekken was the name of the Flying Dutchman's captain in the real legend, as well as in One Piece.
I didn't think of Hodi Jones connection to Davy Jones. Good catch Hoeru!