Admiral: Marshall D Teach. Bounty 2.2476 billion Beri
1st ship captain: Jesus Burgess
2nd ship captain: Shiliew of the Rain. Suke/Invisible DF stolen from Absalom.
4th ship captain: Avalo Pizarro the Corrupt King
5th ship captain: Lafitte
6th ship captain: Catarina Devon the Crescent Moon Hunter. Mythical Beast Zoan Inu Inu no Mi, model Ninetail fox
7th ship captain: Battleship San Juan Wolf. A DF user (Vivre Card Databook)
8th ship captain: Vasco Shot. (Vivre Card Databook)
Wait until Catarina breaks the seal and masters bijuudama. Her father is a former Hokage...but seriously, hopefully this fruit is way different from Mr.2 and Kin'emon's besides transforming into a 9-tail fox.
On another note, it's like BB has all the best trickery fruits of the Shichibukai crews. Invi from Moria's and shapeshift like Mr.2 from Croc's. Now if Pizarro can turn people into cats (he has a meow speech pattern ''nya'') then BB has his own Sugar. Would be easy to take over a country by a lot of means