# Relationship history for MSHA mine 3000027

Current hierarchy: **Joseph Charles Tesiero; John A Tesiero III → Cushing Stone Company Inc → CUSHING STONE COMPANY 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Cushing Stone Company Inc → CUSHING STONE COMPANY INC; 1950-01-01 to 1984-07-14; source msha-controller-operator-history
- **controller_controls_mine:** J F  Murphy → CUSHING STONE COMPANY INC; 1950-01-01 to 1984-08-08; source msha-controller-operator-history
- **controller_controls_operator:** J F  Murphy → Cushing Stone Company Inc; 1950-01-01 to 1984-07-14; source msha-controller-operator-history
- **operator_operates_mine:** Cushing Stone Company Inc → CUSHING STONE COMPANY INC; 1984-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** John A  Tesiero Jr  et al → CUSHING STONE COMPANY INC; 1984-07-15 to 2018-12-31; source msha-controller-operator-history
- **controller_controls_operator:** John A  Tesiero Jr  et al → Cushing Stone Company Inc; 1984-07-15 to 2018-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Martin A  Galasso  et al → Cushing Stone Company Inc; 1984-07-15 to 2018-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Emil J.  Galasso et al → Cushing Stone Company Inc; 1984-07-15 to 2018-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Emil  Galasso et al → CUSHING STONE COMPANY INC; 2019-01-01 to 2019-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Emil  Galasso et al → Cushing Stone Company Inc; 2019-01-01 to 2019-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Carol T  Whelly et al → Cushing Stone Company Inc; 2019-01-01 to 2019-09-30; source msha-controller-operator-history
- **controller_controls_operator:** John A  Tesiero III et al → Cushing Stone Company Inc; 2019-01-01 to 2019-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Joseph C  Tesiero et al → Cushing Stone Company Inc; 2019-01-01 to 2019-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Joseph Charles Tesiero et al → CUSHING STONE COMPANY INC; 2019-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph Charles Tesiero et al → Cushing Stone Company Inc; 2019-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John A Tesiero III et al → Cushing Stone Company Inc; 2019-10-01 to current/open; source msha-controller-operator-history