# Relationship history for MSHA mine 3003619

Current hierarchy: **Joseph Charles Tesiero; John A Tesiero III → CRANESVILLE BLOCK CO INC → BLUE STORES 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** John A  Tesiero Jr → BLUE STORES MINE; 1987-10-01 to 2016-10-05; source msha-controller-operator-history
- **operator_operates_mine:** Cranesville Block Co Inc → BLUE STORES MINE; 2007-11-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John A  Tesiero Jr → Cranesville Block Co Inc; 2007-11-27 to 2016-10-05; source msha-controller-operator-history
- **controller_controls_mine:** Joseph Charles Tesiero et al → BLUE STORES MINE; 2016-10-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph Charles Tesiero et al → Cranesville Block Co Inc; 2016-10-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John A Tesiero III et al → Cranesville Block Co Inc; 2016-10-06 to current/open; source msha-controller-operator-history