# Relationship history for MSHA mine 1519534

Current hierarchy: **Robert  Newsome; Anthony  Newsome → New Jet LLC → Eagle 3**

- 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:** Anthony  Newsome → Eagle 3; 1975-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Edsel H  Preece et al → Eagle 3; 2004-07-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Twin Ridge Development Inc → Eagle 3; 2010-09-14 to 2011-02-14; source msha-controller-operator-history
- **controller_controls_operator:** Edsel H  Preece et al → Twin Ridge Development Inc; 2010-09-14 to 2011-02-14; source msha-controller-operator-history
- **controller_controls_mine:** Robert  Newsome et al → Eagle 3; 2010-10-27 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jet Coal Co. Inc. → Eagle 3; 2011-02-15 to 2012-12-25; source msha-controller-operator-history
- **controller_controls_operator:** Anthony  Newsome → Jet Coal Co. Inc.; 2011-02-15 to 2012-12-25; source msha-controller-operator-history
- **operator_operates_mine:** New Jet LLC → Eagle 3; 2012-12-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Newsome et al → New Jet LLC; 2012-12-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony  Newsome et al → New Jet LLC; 2012-12-26 to current/open; source msha-controller-operator-history