# Relationship history for MSHA mine 2800961

Current hierarchy: **Mary Lou Ottinger → Seashore Asphalt Corporation → Seashore Asphalt Corporation**

- 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:** Daley's Pit → Seashore Asphalt Corporation; 1980-02-01 to 2010-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Winifred J.  Daley → Seashore Asphalt Corporation; 1980-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Winifred J.  Daley → Daley's Pit; 1980-02-01 to 2010-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Daley's Pit → Seashore Asphalt Corporation; 2011-01-01 to 2021-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Winifred J.  Daley → Seashore Asphalt Corporation; 2011-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Winifred J.  Daley → Daley's Pit; 2011-01-01 to 2021-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Daley's Pit Holding Company LLC → Seashore Asphalt Corporation; 2022-01-01 to 2024-04-03; source msha-controller-operator-history
- **controller_controls_mine:** John  Daley et al → Seashore Asphalt Corporation; 2022-01-01 to 2024-01-07; source msha-controller-operator-history
- **controller_controls_operator:** John  Daley et al → Daley's Pit Holding Company LLC; 2022-01-01 to 2024-01-07; source msha-controller-operator-history
- **controller_controls_operator:** Matthew  Daley  et al → Daley's Pit Holding Company LLC; 2022-01-01 to 2024-01-07; source msha-controller-operator-history
- **controller_controls_operator:** Therese  Budd et al → Daley's Pit Holding Company LLC; 2022-01-01 to 2024-01-07; source msha-controller-operator-history
- **controller_controls_mine:** Therese  Budd et al → Seashore Asphalt Corporation; 2024-01-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Therese  Budd et al → Daley's Pit Holding Company LLC; 2024-01-08 to 2024-04-03; source msha-controller-operator-history
- **controller_controls_operator:** John  Daley et al → Daley's Pit Holding Company LLC; 2024-01-08 to 2024-04-03; source msha-controller-operator-history
- **operator_operates_mine:** Seashore Asphalt Corporation → Seashore Asphalt Corporation; 2024-04-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mary Lou Ottinger → Seashore Asphalt Corporation; 2024-04-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mary Lou Ottinger → Seashore Asphalt Corporation; 2024-04-04 to current/open; source msha-controller-operator-history