Demetrio J. Perez, Sr. age 81, of Kissimmee, passed away June 20, 2017. He was born October 8, 1935 in Esperanza, Cuba. He was a devoted husband, father, grandfather, and great-grandfather who will be missed by all who had the pleasure to know him. He is survived by his wife, Sol; son, Demetrio (Kelly) Perez, Jr.; daughter Jacqueline(Chris) Cawthorne; grandchildren, Alex (Chelsie) Perez, Jenna (Jake) Keller, Elizabeth and Stephanie Cawthorne; and great-grandson, Braxton Keller.