Haruta

Haruta has a crop of short brown hair, blue eyes, and is fairly short. Haruta wears a green and white 16th century style ruffed outfit with white tights and carries a saber whose handguard resembles the ruffs of Haruta's shirt.
Haruta was loyal to Whitebeard, and wanted to save Ace at Marineford. Haruta cried when Ace died, showing that Haruta cared for him.
As the commander of the 12th division of the Whitebeard Pirates, Haruta has authority over the lower-ranking subordinates. Haruta is presumably very strong: this statement was bolstered when Jinbe remarked that all of the Whitebeard commanders have great strength.