# Relationship history for MSHA mine 4404715

Current hierarchy: **Roger Raymond  Baldwin → Monarch Coal Company Inc → Monarch No 2**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Browning Patricia → Monarch No 2; 1976-10-10 to 1978-05-07; source msha-controller-operator-history
- **operator_operates_mine:** B & H Coal Company Inc → Monarch No 2; 1977-06-01 to 1978-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Browning Patricia → B & H Coal Company Inc; 1977-06-01 to 1978-01-31; source msha-controller-operator-history
- **operator_operates_mine:** Deskins Coal Company → Monarch No 2; 1978-02-01 to 1978-10-09; source msha-controller-operator-history
- **controller_controls_mine:** Deskins Billy Joe → Monarch No 2; 1978-02-01 to 1978-10-09; source msha-controller-operator-history
- **controller_controls_operator:** Deskins Billy Joe → Deskins Coal Company; 1978-02-01 to 1978-10-09; source msha-controller-operator-history
- **controller_controls_mine:** Deel Jimmy R--F Daryl Clark & Alvery Tiller → Monarch No 2; 1978-09-12 to 1982-05-31; source msha-controller-operator-history
- **operator_operates_mine:** C C Coal Company → Monarch No 2; 1978-10-10 to 1978-12-05; source msha-controller-operator-history
- **controller_controls_operator:** Deel Jimmy R--F Daryl Clark & Alvery Tiller → C C Coal Company; 1978-10-10 to 1978-12-05; source msha-controller-operator-history
- **operator_operates_mine:** Flat Rock Coal Company → Monarch No 2; 1978-12-06 to 1979-08-23; source msha-controller-operator-history
- **controller_controls_mine:** Strouth Terry & Samuel Lee Horton → Monarch No 2; 1978-12-06 to 1979-08-23; source msha-controller-operator-history
- **controller_controls_operator:** Strouth Terry & Samuel Lee Horton → Flat Rock Coal Company; 1978-12-06 to 1979-08-23; source msha-controller-operator-history
- **operator_operates_mine:** J & D Coal Company Inc → Monarch No 2; 1979-08-24 to 1980-08-11; source msha-controller-operator-history
- **controller_controls_mine:** Coleman Donald S → Monarch No 2; 1979-08-24 to 1980-08-11; source msha-controller-operator-history
- **controller_controls_operator:** Coleman Donald S → J & D Coal Company Inc; 1979-08-24 to 1980-08-11; source msha-controller-operator-history
- **operator_operates_mine:** Vivian B Coal Company → Monarch No 2; 1980-08-12 to 1982-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Ray Steve → Monarch No 2; 1980-08-12 to 1982-07-14; source msha-controller-operator-history
- **controller_controls_operator:** Ray Steve → Vivian B Coal Company; 1980-08-12 to 1982-07-14; source msha-controller-operator-history
- **operator_operates_mine:** Monarch Coal Company Inc → Monarch No 2; 1982-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Roger Raymond  Baldwin → Monarch No 2; 1982-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Roger Raymond  Baldwin → Monarch Coal Company Inc; 1982-07-15 to current/open; source msha-controller-operator-history