1. Arnold Howard Date Execution: 1882-03-07 State: Colorado Gender Assigned: Male Race: Unknown County Name: Rio Grande
2. Frank Young Date Execution: 1882-03-07 State: Colorado Gender Assigned: Male Race: Unknown County Name: Rio Grande
3. Antonio Casias Date Execution: 1926-11-12 State: Colorado Gender Assigned: Male Race: Hispanic County Name: Rio Grande