# Relationship history for MSHA mine 3002350

Current hierarchy: **Frank J Doherty Jr → Red Wing Properties, Inc. → RW-ROE-JAN**

- 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:** Frank J Doherty Jr → RW-ROE-JAN; 1978-03-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Roe-Jan Sand & Gravel Inc → RW-ROE-JAN; 1979-01-01 to 2002-03-06; source msha-controller-operator-history
- **controller_controls_mine:** J Stephen  Odak → RW-ROE-JAN; 1979-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Stephen  Odak → Roe-Jan Sand & Gravel Inc; 1979-01-01 to 2002-03-06; source msha-controller-operator-history
- **operator_operates_mine:** Red Wing Properties, Inc. → RW-ROE-JAN; 2002-03-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frank J Doherty Jr → Red Wing Properties, Inc.; 2002-03-07 to current/open; source msha-controller-operator-history