# Relationship history for MSHA mine 3609333

Current hierarchy: **Brendan M  Connolly → Brendan Connolly → Family Affair 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: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Brendan Connolly → Family Affair Quarries; 2005-05-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Brendan M  Connolly → Family Affair Quarries; 2005-05-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brendan M  Connolly → Brendan Connolly; 2005-05-11 to current/open; source msha-controller-operator-history