# Relationship history for MSHA mine 3003542

Current hierarchy: **Tyler  Forger; Michael  Brady; Jeral  Forger; Alan  Marceau → Forger Marceau Industries INC → FLICK PIT**

- 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:** JOHNSON'S SAND AND GRAVEL INC → FLICK PIT; 2006-04-27 to 2022-06-07; source msha-controller-operator-history
- **controller_controls_mine:** Russell F  Johnson → FLICK PIT; 2006-04-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Russell F  Johnson → JOHNSON'S SAND AND GRAVEL INC; 2006-04-27 to 2022-06-07; source msha-controller-operator-history
- **operator_operates_mine:** Forger Marceau Industries INC → FLICK PIT; 2022-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeral  Forger et al → FLICK PIT; 2022-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeral  Forger et al → Forger Marceau Industries INC; 2022-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alan  Marceau et al → Forger Marceau Industries INC; 2022-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tyler  Forger et al → Forger Marceau Industries INC; 2022-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Brady et al → Forger Marceau Industries INC; 2022-06-08 to current/open; source msha-controller-operator-history