# Relationship history for MSHA mine 3607746

Current hierarchy: **J Clifford  Forrest III → Rosebud Mining Company → Lady Jane Plant**

- 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:** J Clifford  Forrest III → Lady Jane Plant; 1979-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Pennsylvania Power & Light Company → Lady Jane Plant; 1983-03-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lady Jane Collieries Inc → Lady Jane Plant; 1985-10-01 to 1999-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Pennsylvania Power & Light Company → Lady Jane Collieries Inc; 1985-10-01 to 1999-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Penfield Collieries Llc → Lady Jane Plant; 1999-11-01 to 2007-02-13; source msha-controller-operator-history
- **controller_controls_mine:** Wps Resources Corp → Lady Jane Plant; 1999-11-01 to 2003-11-02; source msha-controller-operator-history
- **controller_controls_operator:** Wps Resources Corp → Penfield Collieries Llc; 1999-11-01 to 2003-11-02; source msha-controller-operator-history
- **controller_controls_mine:** J Clifford  Forrest III → Lady Jane Plant; 2003-11-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Clifford  Forrest III → Penfield Collieries Llc; 2003-11-03 to 2007-02-13; source msha-controller-operator-history
- **operator_operates_mine:** Rosebud Mining Company → Lady Jane Plant; 2007-02-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Clifford  Forrest III → Rosebud Mining Company; 2007-02-14 to current/open; source msha-controller-operator-history