Casillas, Luis 78, Deacon, Cathedral of The Holy Cross, of Kissimmee, FL. passed away Wednesday, January 26, 2011. He was the husband of Lydia M. (Gomez) Casillas. Luis was born in Las Piedras, Puerto Rico on October 13, 1932, the son of the late Saturnino and Antonia (Rodriguez) Casillas. Luis is survived by a daughter; Nelly Lopez of Boston, MA; two sons; Jose M. Casillas of Brockton, MA and Orlando Casillas of Boston, MA; and a brother, Ismael Reyes of Puerto Rico. He is also survived by 8 Grandchildren; Ariel Casillas, Tony Montes, Linaris Casillas, Lisandra Casillas, Jose Casillas Jr., Lillian Casillas, Nelida Lopez and Jessica Lopez; and 6 Great Grandchildren. Visiting hours will be held at The Cathedral of The Holy Cross 1400 Washington St. South End, Boston on Monday January 31 from 7-9 PM. A Funeral Mass will be celebrated at the Cathedral on Tuesday February 1 at 10:30 AM. Relatives and friends are invited. Burial at Forest Hills Cemetery.