# Relationship history for MSHA mine 4406970

Current hierarchy: **Charles D  Mullins → Commonwealth Mining, LLC → #1 Tipple**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Jeffrey W  Newberry → #1 Tipple; 1997-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Charles D  Mullins → #1 Tipple; 1999-06-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mullins Tipple Inc → #1 Tipple; 1999-10-01 to 2001-02-27; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey L  Mullins → #1 Tipple; 1999-10-01 to 2001-02-27; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey L  Mullins → Mullins Tipple Inc; 1999-10-01 to 2001-02-27; source msha-controller-operator-history
- **operator_operates_mine:** Nehemiah Coal Company Inc → #1 Tipple; 2001-02-28 to 2002-02-17; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey W  Newberry → Nehemiah Coal Company Inc; 2001-02-28 to 2002-02-17; source msha-controller-operator-history
- **operator_operates_mine:** Commonwealth Mining, LLC → #1 Tipple; 2002-02-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles D  Mullins → Commonwealth Mining, LLC; 2002-02-18 to current/open; source msha-controller-operator-history