According to Friendswood police, Ronald Zaring was evacuated from the Friendswood Health Care Center on Sunday and cared for at Friendswood High School.
Zaring was taken to Huntsville by a strike team two days later, where he died, police said.
Police identified Zaring and Clear Creek ISD football coach Ruben Jordan as the town's two deaths during the disaster.
READ MORE: Clear Creek ISD mourning beloved high school coach
More than 3,000 homes were flooded in the city located in southeast Harris County.
Report a typo to the ABC13 staff