Question: When was the brother of Yoan Pablo Hernández born?

Context paragraphs:
Juan Francisco Hernández: Juan Francisco "Manzanon" Hernández Díaz (born 24 June 1978) is a Peruvian footballer who plays as a centre– back.  He currently plays for Cobresol in the Torneo Descentralizado.  He is the older brother of Luis Alberto Hernández.

Pedro Pablo Hernández: Pedro Pablo Hernández (born 24 October 1986) is an Argentine-born Chilean professional footballer who plays for Spanish club Celta de Vigo as a midfielder.

Santiago Hernández: Santiago Hernández Vega (born 11 September 1992 in Medellín) is a Colombian former Grand Prix motorcycle racer, and the younger brother of former MotoGP racer Yonny Hernández.  He has previously raced in the Spanish CEV Moto2 Series and in the Spanish Supersport Championship.

Pablo Hernández (cyclist): Pablo Hernández (born 12 February 1940) is a former Colombian cyclist.  He competed in the individual road race and team time trial events at the 1964 Summer Olympics.

Yoan Pablo Hernández: Yoan Pablo Hernández Suárez (born October 28, 1984) is a Cuban-German former professional boxer who competed from 2005 to 2014.  He held the unified IBF and "Ring" magazine cruiserweight titles, as well as the WBA interim cruiserweight title.  His brother Yoel Romero is a freestyle wrestler and mixed martial artist.

Ramiro Reducindo: Ramiro Goben Reducindo Radilla (born 10 February 1979) is a boxer from Mexico, who won the gold medal at the Pan American Games in Santo Domingo at light heavyweight by defeating Yoan Pablo Hernandez in the final.

Yoel Romero: Yoel Romero Palacio (born April 3, 1977) is a Cuban mixed martial artist (MMA) and former World Champion and Olympic silver medalist in freestyle wrestling.  He competes in the Middleweight division of the Ultimate Fighting Championship, and formerly competed in the now-defunct Strikeforce organization.  As of July 17, 2017, Romero is the #2 contender in the UFC Middleweight division. .

Yoan Kolev: Yoan Kolev (Bulgarian: Йоан Колев ; born July 23, 1991 in Varna) is a Bulgarian windsurfer, who specialized in class.  As of September 2013, he is ranked no. 101 in the world for the sailboard class by the International Sailing Federation.  Kolev also trains for Yavor Sailing Club in Nesebar under his personal coach, mentor, and brother Yavor Kolev.

Pablo Hernández (footballer, born 1985): Pablo Hernández Domínguez (] ; born 11 April 1985) is a Spanish professional footballer who plays for English club Leeds United as an attacking midfielder but also as a winger.

Luis Alberto Hernández: Luis Alberto "Manzanita" Hernández Díaz (born 15 February 1981) is a Peruvian footballer who plays as a midfielder.  He currently plays for FBC Melgar in the Torneo Descentralizado.  He is the younger brother of Juan Francisco Hernández.

Supporting paragraphs: Yoan Pablo Hernández Yoel Romero
Answer: born April 3, 1977