Cayey, Puerto Rico (CNN)People on this part of the island knew Quintín Vidal Rolón for two things: his white cowboy hat, which he seemed to wear every day of his 89-year life; and his beat-up Ford pickup truck, which he’d been driving for at least 50 years.

One funeral home director, José A. Molina, in Vega Alta, was so overwhelmed by work after the storm that he died of a heart attack on October 10, according to his son, Luis Alberto Molina. The 31-year-old said his father was under tremendous stress as he tried to run a sanitary business without reliable power or water service. José Molina had to wait in hourslong lines for fuel, his son said. Before the storm, he had high blood pressure but otherwise was in good health, Luis Alberto Molina said. His color and temperament changed. He stopped eating and sleeping. Eventually he complained of chest pains and was taken to the hospital. His son, who now manages the business, the Vega Alta Memorial Funeral Home, handled his father’s services.

Cristian Arroyo, Valeria Collazo Cañizares, Karisa Cruz Rosado contributed to this report from Puerto Rico. CNN’s Sean O’Key, Sergio Hernandez, Natalie Gallón and Flora Charner contributed from Atlanta.