Jesus Manuel Osorio Velazquez, of South Boston, at Boston Medical Center, Sunday July 26, 2015. He was 75 years old. Born in Loiza, Puerto Rico, he was a self-employed musician. Beloved father of Violetta, Lydia and Jessica, Jesus is also survived by many family members and friends. A Mass of Christian Burial will be celebrated in The Cathedral of the Holy Cross, 1400 Washington Street, Boston, Friday July 31 at 11:30 AM. Visitation at the church from 10:00 -11:30 AM. Relatives and friends invited. Interment Blue Hill Cemetery, Braintree.