This document introduces Efrén's grandparents, Emilia and Joaquín, and his uncle Jesús. It provides biographical details about each of them. Emilia is 55 years old and worked as a caretaker for elderly people. She married Joaquín at age 16 and had three daughters. Joaquín is 60 years old and worked as a postman and now helps in a church and retirement home. When Emilia and Joaquín were 35, they adopted Chuchi, who was born with cerebral palsy and whose mother died during childbirth. Chuchi now studies at a school specialized for those with disabilities.