# Relationship history for MSHA mine 1601062

Current hierarchy: **Jesse E  Rogers → Jessie Rogers Gravel , Inc. → JESSIE ROGERS GRAVEL, Inc.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** Vick  Mandella → JESSIE ROGERS GRAVEL, Inc.; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jesse E  Rogers → JESSIE ROGERS GRAVEL, Inc.; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Vicks Sand & Gravel Company → JESSIE ROGERS GRAVEL, Inc.; 1985-08-01 to 1986-01-02; source msha-controller-operator-history
- **controller_controls_operator:** Vick  Mandella → Vicks Sand & Gravel Company; 1985-08-01 to 1986-01-02; source msha-controller-operator-history
- **operator_operates_mine:** Wright Sand & Gravel → JESSIE ROGERS GRAVEL, Inc.; 1986-01-03 to 1990-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth  Wright → JESSIE ROGERS GRAVEL, Inc.; 1986-01-03 to 1990-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth  Wright → Wright Sand & Gravel; 1986-01-03 to 1990-05-31; source msha-controller-operator-history
- **operator_operates_mine:** Carrier Enterprises Inc → JESSIE ROGERS GRAVEL, Inc.; 1990-06-01 to 1992-06-29; source msha-controller-operator-history
- **controller_controls_mine:** John H  Carrier → JESSIE ROGERS GRAVEL, Inc.; 1990-06-01 to 1992-06-29; source msha-controller-operator-history
- **controller_controls_operator:** John H  Carrier → Carrier Enterprises Inc; 1990-06-01 to 1992-06-29; source msha-controller-operator-history
- **operator_operates_mine:** Jessie Rogers Gravel , Inc → JESSIE ROGERS GRAVEL, Inc.; 1992-06-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jesse E  Rogers → Jessie Rogers Gravel , Inc; 1992-06-30 to current/open; source msha-controller-operator-history