# Relationship history for MSHA mine 4407335

Current hierarchy: **Jeffrey A Paxton → Paxton Contractors Corp → Chuckatuck Sand 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

- **controller_controls_mine:** Jeffrey A Paxton → Chuckatuck Sand Pit; 2015-02-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Suffolk Materials LLC → Chuckatuck Sand Pit; 2015-03-18 to 2017-03-21; source msha-controller-operator-history
- **controller_controls_mine:** Henry  Morgan et al → Chuckatuck Sand Pit; 2015-03-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Henry  Morgan et al → Suffolk Materials LLC; 2015-03-18 to 2017-03-21; source msha-controller-operator-history
- **controller_controls_operator:** Richard L  Turner et al → Suffolk Materials LLC; 2015-03-18 to 2017-03-21; source msha-controller-operator-history
- **operator_operates_mine:** BAY SAND COMPANY → Chuckatuck Sand Pit; 2017-03-22 to 2020-08-19; source msha-controller-operator-history
- **controller_controls_mine:** Henry E  Layden et al → Chuckatuck Sand Pit; 2017-03-22 to 2019-04-30; source msha-controller-operator-history
- **controller_controls_operator:** Henry E  Layden et al → BAY SAND COMPANY; 2017-03-22 to 2019-04-30; source msha-controller-operator-history
- **controller_controls_operator:** Todd  Bryant et al → BAY SAND COMPANY; 2017-03-22 to 2019-04-30; source msha-controller-operator-history
- **controller_controls_mine:** Henry  Layden → Chuckatuck Sand Pit; 2019-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Henry  Layden → BAY SAND COMPANY; 2019-05-01 to 2020-08-19; source msha-controller-operator-history
- **operator_operates_mine:** Paxton Contractors Corp → Chuckatuck Sand Pit; 2020-08-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey A Paxton → Paxton Contractors Corp; 2020-08-20 to current/open; source msha-controller-operator-history