# Relationship history for MSHA mine 4406282

Current hierarchy: **Mack  Stiltner → Good Times Mining Inc → No 4**

- 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:** Roger Raymond  Baldwin → No 4; 1982-07-15 to 1991-08-04; source msha-controller-operator-history
- **controller_controls_mine:** Mc Clanahan Donald Keith → No 4; 1984-06-22 to 1990-02-26; source msha-controller-operator-history
- **operator_operates_mine:** Low Vein Coal Company Inc → No 4; 1986-03-01 to 1989-05-16; source msha-controller-operator-history
- **controller_controls_mine:** Harman Kendris (Ken) → No 4; 1986-03-01 to 1992-05-18; source msha-controller-operator-history
- **controller_controls_operator:** Harman Kendris (Ken) → Low Vein Coal Company Inc; 1986-03-01 to 1989-05-16; source msha-controller-operator-history
- **controller_controls_mine:** Mack  Stiltner et al → No 4; 1988-07-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Northern Mineral Inc → No 4; 1989-05-17 to 1989-07-23; source msha-controller-operator-history
- **controller_controls_operator:** Roger Raymond  Baldwin → Northern Mineral Inc; 1989-05-17 to 1989-07-23; source msha-controller-operator-history
- **operator_operates_mine:** Mc Clair Mining Corp → No 4; 1989-07-24 to 1990-02-26; source msha-controller-operator-history
- **controller_controls_operator:** Mc Clanahan Donald Keith → Mc Clair Mining Corp; 1989-07-24 to 1990-02-26; source msha-controller-operator-history
- **operator_operates_mine:** Good Times Mining Inc → No 4; 1990-02-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mack  Stiltner et al → Good Times Mining Inc; 1990-02-27 to current/open; source msha-controller-operator-history