Both were members of the Regulators during the Lincoln County War.

Entity and relation annotations:
id: 0
type: entity
value: text: during the Lincoln County War
labels: <Date>
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type: entity
value: text: the Lincoln County War
labels: <Event>
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type: entity
value: text: Lincoln County
labels: <Location>
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type: entity
value: text: the Regulators
labels: <Organization>