# Relationship history for MSHA mine 2302611

Current hierarchy: **Renee Michelle Dooling; Jerry Leroy Dooling → Dooling Quarries LLC → Dooling Quarries Holts Summit**

- 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

- **operator_operates_mine:** Dooling Quarries LLC → Dooling Quarries Holts Summit; 2026-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jerry Leroy Dooling et al → Dooling Quarries Holts Summit; 2026-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jerry Leroy Dooling et al → Dooling Quarries LLC; 2026-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Renee Michelle Dooling et al → Dooling Quarries LLC; 2026-06-07 to current/open; source msha-controller-operator-history