# Relationship history for MSHA mine 4406098

Current hierarchy: **Ted  Osborne Jr → T G O Coal Corp → No 1**

- 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:** United  Company → No 1; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Freddie Dean Coal Inc → No 1; 1984-06-01 to 1985-05-16; source msha-controller-operator-history
- **controller_controls_mine:** Richardson Fred → No 1; 1984-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richardson Fred → Freddie Dean Coal Inc; 1984-06-01 to 1985-05-16; source msha-controller-operator-history
- **operator_operates_mine:** Kevin Lee Mining Inc → No 1; 1985-05-17 to 1985-06-03; source msha-controller-operator-history
- **controller_controls_mine:** Blankenship Frank → No 1; 1985-05-17 to 1985-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Blankenship Frank → Kevin Lee Mining Inc; 1985-05-17 to 1985-06-03; source msha-controller-operator-history
- **operator_operates_mine:** J N J Of Cedar Bluff Inc → No 1; 1985-06-04 to 1985-08-14; source msha-controller-operator-history
- **controller_controls_mine:** Martin E  McGee → No 1; 1985-06-04 to 1985-08-14; source msha-controller-operator-history
- **controller_controls_operator:** Martin E  McGee → J N J Of Cedar Bluff Inc; 1985-06-04 to 1985-08-14; source msha-controller-operator-history
- **operator_operates_mine:** B C L Mining Inc → No 1; 1985-08-15 to 1986-03-25; source msha-controller-operator-history
- **controller_controls_mine:** Lowe Clarence E → No 1; 1985-08-15 to 1986-03-25; source msha-controller-operator-history
- **controller_controls_operator:** Lowe Clarence E → B C L Mining Inc; 1985-08-15 to 1986-03-25; source msha-controller-operator-history
- **operator_operates_mine:** Wythe Coal Company Inc → No 1; 1986-03-26 to 1986-06-04; source msha-controller-operator-history
- **controller_controls_mine:** Ball Edward E → No 1; 1986-03-26 to 1986-06-04; source msha-controller-operator-history
- **controller_controls_operator:** Ball Edward E → Wythe Coal Company Inc; 1986-03-26 to 1986-06-04; source msha-controller-operator-history
- **operator_operates_mine:** Low Gap Mining Company Corp → No 1; 1986-06-05 to 1986-09-22; source msha-controller-operator-history
- **controller_controls_mine:** Muncy Billy J & Danny → No 1; 1986-06-05 to 1986-09-22; source msha-controller-operator-history
- **controller_controls_operator:** Muncy Billy J & Danny → Low Gap Mining Company Corp; 1986-06-05 to 1986-09-22; source msha-controller-operator-history
- **operator_operates_mine:** Low Gap Mining Company Corp → No 1; 1986-09-23 to 1986-12-01; source msha-controller-operator-history
- **controller_controls_mine:** Coleman Ken & Ralph Monk → No 1; 1986-09-23 to 1986-12-01; source msha-controller-operator-history
- **controller_controls_operator:** Coleman Ken & Ralph Monk → Low Gap Mining Company Corp; 1986-09-23 to 1986-12-01; source msha-controller-operator-history
- **operator_operates_mine:** M Coal Company Inc → No 1; 1986-12-02 to 1987-06-22; source msha-controller-operator-history
- **controller_controls_mine:** Martin E  McGee → No 1; 1986-12-02 to 1987-06-22; source msha-controller-operator-history
- **controller_controls_operator:** Martin E  McGee → M Coal Company Inc; 1986-12-02 to 1987-06-22; source msha-controller-operator-history
- **operator_operates_mine:** A J & A Mining Inc → No 1; 1987-06-23 to 1990-03-06; source msha-controller-operator-history
- **controller_controls_mine:** Jason  Stacy → No 1; 1987-06-23 to 1990-03-06; source msha-controller-operator-history
- **controller_controls_operator:** Jason  Stacy → A J & A Mining Inc; 1987-06-23 to 1990-03-06; source msha-controller-operator-history
- **operator_operates_mine:** Wellmore Coal Corp → No 1; 1990-03-07 to 1990-09-18; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Wellmore Coal Corp; 1990-03-07 to 1990-09-18; source msha-controller-operator-history
- **operator_operates_mine:** T G O Coal Corp → No 1; 1990-09-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ted  Osborne Jr → No 1; 1990-09-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ted  Osborne Jr → T G O Coal Corp; 1990-09-19 to current/open; source msha-controller-operator-history