# Relationship history for MSHA mine 4104676

Current hierarchy: **CRH PLC → Texas Materials Group Inc → Rosevine Quarry**

- 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:** Ashland Inc → Rosevine Quarry; 1999-07-01 to 2006-08-27; source msha-controller-operator-history
- **controller_controls_mine:** CRH PLC → Rosevine Quarry; 2006-08-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Attoyac Construction LLC → Rosevine Quarry; 2007-06-19 to 2018-07-15; source msha-controller-operator-history
- **controller_controls_mine:** Bruce C  Thomasson  et al → Rosevine Quarry; 2007-06-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce C  Thomasson  et al → Attoyac Construction LLC; 2007-06-19 to 2018-07-15; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth J  Stanley  et al → Attoyac Construction LLC; 2007-06-19 to 2018-07-15; source msha-controller-operator-history
- **operator_operates_mine:** Attoyac Rock, LLC → Rosevine Quarry; 2018-07-16 to 2025-12-11; source msha-controller-operator-history
- **controller_controls_mine:** Robert  Birdwell et al → Rosevine Quarry; 2018-07-16 to 2025-05-28; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Birdwell et al → Attoyac Rock, LLC; 2018-07-16 to 2025-05-28; source msha-controller-operator-history
- **controller_controls_operator:** Reginald  Roe et al → Attoyac Rock, LLC; 2018-07-16 to 2025-05-28; source msha-controller-operator-history
- **controller_controls_mine:** Kelly  Birdwell et al → Rosevine Quarry; 2025-05-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kelly  Birdwell et al → Attoyac Rock, LLC; 2025-05-29 to 2025-12-11; source msha-controller-operator-history
- **controller_controls_operator:** John H Birdwell et al → Attoyac Rock, LLC; 2025-05-29 to 2025-12-11; source msha-controller-operator-history
- **operator_operates_mine:** Texas Materials Group Inc → Rosevine Quarry; 2025-12-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ashland Inc → Texas Materials Group Inc; 2025-12-12 to 2006-08-27; source msha-controller-operator-history
- **controller_controls_operator:** CRH PLC → Texas Materials Group Inc; 2025-12-12 to current/open; source msha-controller-operator-history