# Relationship history for MSHA mine 0405825

Current hierarchy: **W (Wallace) Jaxon  Baker → Madera Quarry Inc. → Madera Quarry, Inc.**

- 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:** Madera Quarry LLC → Madera Quarry, Inc.; 2011-05-19 to 2023-07-04; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey  Lessman et al → Madera Quarry, Inc.; 2011-05-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey  Lessman et al → Madera Quarry LLC; 2011-05-19 to 2023-07-04; source msha-controller-operator-history
- **controller_controls_operator:** Paul  Cocotis et al → Madera Quarry LLC; 2011-05-19 to 2023-07-04; source msha-controller-operator-history
- **operator_operates_mine:** Madera Quarry Inc. → Madera Quarry, Inc.; 2023-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** W (Wallace) Jaxon  Baker → Madera Quarry, Inc.; 2023-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** W (Wallace) Jaxon  Baker → Madera Quarry Inc.; 2023-07-05 to current/open; source msha-controller-operator-history