CHIP: Children's Health Insurance Program
https://www.hhs.texas.gov/services/health/medicaid-chip/medicaid-chip-programs-services/programs-children-families/childrens-medicaid-chip
Medicaid
https://www.medicaid.gov/
Medicare
https://www.medicare.gov/
Request birth and death certificates online:
https://www.vitalchek.com/v/vital-records