# Relationship history for MSHA mine 3609750

Current hierarchy: **R A Kinsley Grantor Trust → KINSLEY CONSTRUCTION, LLC. → KINSLEY PENROC**

- 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:** Robert A  Kinsley → KINSLEY PENROC; 2004-09-07 to 2022-03-08; source msha-controller-operator-history
- **operator_operates_mine:** Kinsley Construction, Inc. → KINSLEY PENROC; 2009-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert A  Kinsley → Kinsley Construction, Inc.; 2009-05-20 to 2022-03-08; source msha-controller-operator-history
- **controller_controls_mine:** R A Kinsley Grantor Trust → KINSLEY PENROC; 2022-03-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** R A Kinsley Grantor Trust → Kinsley Construction, Inc.; 2022-03-09 to current/open; source msha-controller-operator-history