# Relationship history for MSHA mine 2302528

Current hierarchy: **Kirstie  Crain; Joseph  Crain → Crain Quarry LLC dba Stone Creek Quarries → Crain Quarry LLC dbaStone Creek Quarries**

- 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

- **controller_controls_mine:** Joseph L  Parker Jr → Crain Quarry LLC dbaStone Creek Quarries; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** ANCHOR STONE CO. → Crain Quarry LLC dbaStone Creek Quarries; 2018-10-16 to 2023-06-26; source msha-controller-operator-history
- **controller_controls_operator:** Joseph L  Parker Jr → ANCHOR STONE CO.; 2018-10-16 to 2023-06-26; source msha-controller-operator-history
- **operator_operates_mine:** Stone Creek Quarries LLC → Crain Quarry LLC dbaStone Creek Quarries; 2023-06-27 to 2024-06-30; source msha-controller-operator-history
- **controller_controls_mine:** David Dewayne Youngblood et al → Crain Quarry LLC dbaStone Creek Quarries; 2023-06-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David Dewayne Youngblood et al → Stone Creek Quarries LLC; 2023-06-27 to 2024-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Angela Michelle Youngblood et al → Stone Creek Quarries LLC; 2023-06-27 to 2024-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Jennifer Lynn Gold et al → Stone Creek Quarries LLC; 2023-06-27 to 2024-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Austin Dean Gold et al → Stone Creek Quarries LLC; 2023-06-27 to 2024-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Crain Quarry LLC dba Stone Creek Quarries → Crain Quarry LLC dbaStone Creek Quarries; 2024-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Joseph  Crain et al → Crain Quarry LLC dbaStone Creek Quarries; 2024-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph  Crain et al → Crain Quarry LLC dba Stone Creek Quarries; 2024-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kirstie  Crain et al → Crain Quarry LLC dba Stone Creek Quarries; 2024-07-01 to current/open; source msha-controller-operator-history