David S. Cintrón, age 83; beloved husband of the late Guillermina, nee Cajigas; loving father of Margarita (Efrain) Perez, Sonia (Dwight) Johnson, Patricia (Jeff) Bastin, David (Marta) Cintrón and the late Irene Beltran; cherished grandfather of Jessica and Andrew Perez, Anthony and Daniel Johnson, Tyler and Tristan Bastin, Nicole, Alexandra and David Carlos Cintrón and Irene and Jose Beltran; great-grandfather of the late Aedan Beltran.   Due to health mandates, services are being held privately.  In memory of David, a donation to the American Diabetes Association would be appreciated.  For information, Nelson Funeral Home at 847-823-5122 or www.nelsonfunerals.com