# Relationship history for MSHA mine 5002030

Current hierarchy: **Katherine L  Brandon; Stewart  Brandon → Myrtle Creek Mining LLC → Myrtle Creek Mine**

- 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

- **operator_operates_mine:** Myrtle Creek Mining LLC → Myrtle Creek Mine; 2016-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Stewart  Brandon et al → Myrtle Creek Mine; 2016-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stewart  Brandon et al → Myrtle Creek Mining LLC; 2016-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Katherine L  Brandon et al → Myrtle Creek Mining LLC; 2016-06-01 to current/open; source msha-controller-operator-history