Whitebeard Pirates

Whitebead Pirates seem to be the one of the strongest (if not THE strongest) pirate crews ever as their captain (Whitebeard) was the only one to ever tied with Gol D. Roger in a fight. Whitebeards crew has been divided into divisions as shown below:

captain of whole crew:whitebeard

1st division captain:Marco. Marco seems to be the strongest in the whitebeard pirates besides whitebeard himself as he knows what would happen to the young members of the crew if they get to close to Red Haired Shanks when he and whitebeard werediscussing some matters. Also Shanks wanted Marco to join his crew further showing his strength.

2nd division captain: Portgas D. Ace. Luffy's brother is the 2nd division captain in the whitebeard pirate crew.

3rd division captain:Joss nothing much is known about him.

4th divison captain:Sachi Was killed by Blackbeard, as he had the Devil Fruit he wanted.

As stated above all of whitebeards crew are strong and are the most likely to obtain the legendary treasure one piece.