Question: Beltran-Leyva Cartel was ran by five brothers, one being Hector, who was born in what year?
Sentence (from "Héctor Beltrán Leyva"): Héctor was the second-in-command and rose to the leadership of the criminal organization after his brother's death on 16 December 2009 during a confrontation with Mexican marines.
Relevant evidence: No