# Relationship history for MSHA mine 4405040

Current hierarchy: **Danny  Blankenship → Dynasty Coal Inc → 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:** Farmer Charles T → No 1; 1978-02-01 to 1981-02-19; source msha-controller-operator-history
- **operator_operates_mine:** Bounty Mining Corp → No 1; 1978-05-01 to 1981-02-19; source msha-controller-operator-history
- **controller_controls_operator:** Farmer Charles T → Bounty Mining Corp; 1978-05-01 to 1981-02-19; source msha-controller-operator-history
- **controller_controls_mine:** Ramey C A → No 1; 1980-11-12 to 1988-11-20; source msha-controller-operator-history
- **operator_operates_mine:** Bounty Mining Corp → No 1; 1981-02-20 to 1987-06-22; source msha-controller-operator-history
- **controller_controls_operator:** Ramey C A → Bounty Mining Corp; 1981-02-20 to 1987-06-22; source msha-controller-operator-history
- **operator_operates_mine:** Splashdam Coal Corp → No 1; 1987-06-23 to 1987-12-15; source msha-controller-operator-history
- **controller_controls_mine:** Colley Clyde → No 1; 1987-06-23 to 1987-12-15; source msha-controller-operator-history
- **controller_controls_operator:** Colley Clyde → Splashdam Coal Corp; 1987-06-23 to 1987-12-15; source msha-controller-operator-history
- **operator_operates_mine:** Splashdam Coal Corp → No 1; 1987-12-16 to 1988-03-09; source msha-controller-operator-history
- **controller_controls_mine:** Adkins Johnny → No 1; 1987-12-16 to 1988-03-09; source msha-controller-operator-history
- **controller_controls_operator:** Adkins Johnny → Splashdam Coal Corp; 1987-12-16 to 1988-03-09; source msha-controller-operator-history
- **operator_operates_mine:** Splashdam Coal Corp → No 1; 1988-03-10 to 1988-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth L  Stacy → No 1; 1988-03-10 to 1988-07-14; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Splashdam Coal Corp; 1988-03-10 to 1988-07-14; source msha-controller-operator-history
- **operator_operates_mine:** Good Times Mining Inc → No 1; 1988-07-15 to 1989-01-16; source msha-controller-operator-history
- **controller_controls_mine:** Mack  Stiltner et al → No 1; 1988-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mack  Stiltner et al → Good Times Mining Inc; 1988-07-15 to 1989-01-16; source msha-controller-operator-history
- **operator_operates_mine:** Good Times Mining → No 1; 1989-01-17 to 1989-12-14; source msha-controller-operator-history
- **controller_controls_mine:** Stacy Clyde → No 1; 1989-01-17 to 1989-12-14; source msha-controller-operator-history
- **controller_controls_operator:** Stacy Clyde → Good Times Mining; 1989-01-17 to 1989-12-14; source msha-controller-operator-history
- **controller_controls_mine:** Bill  Stacy → No 1; 1989-05-05 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Marlow Mining Company Inc → No 1; 1989-12-15 to 1990-06-05; source msha-controller-operator-history
- **controller_controls_mine:** Bill  Stacy → No 1; 1989-12-15 to 1990-06-05; source msha-controller-operator-history
- **controller_controls_operator:** Bill  Stacy → Marlow Mining Company Inc; 1989-12-15 to 1990-06-05; source msha-controller-operator-history
- **operator_operates_mine:** Marlow Mining Company Inc → No 1; 1990-06-06 to 1991-04-01; source msha-controller-operator-history
- **controller_controls_mine:** Ratliff Daniel E & Timothy A Richardson → No 1; 1990-06-06 to 1991-04-01; source msha-controller-operator-history
- **controller_controls_operator:** Ratliff Daniel E & Timothy A Richardson → Marlow Mining Company Inc; 1990-06-06 to 1991-04-01; source msha-controller-operator-history
- **operator_operates_mine:** Hollow Point Mining Inc → No 1; 1991-04-02 to 1992-08-10; source msha-controller-operator-history
- **controller_controls_operator:** Bill  Stacy → Hollow Point Mining Inc; 1991-04-02 to 1992-08-10; source msha-controller-operator-history
- **operator_operates_mine:** Dynasty Coal Inc → No 1; 1992-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Danny  Blankenship → No 1; 1992-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Danny  Blankenship → Dynasty Coal Inc; 1992-08-11 to current/open; source msha-controller-operator-history