The senior Methvin also operated his own portable sawmill .
DeWitt , Sr. , was engaged in selling timber to the Alexandria - based Roy O. Martin , Jr. , company and its sawmill in Roy south of Castor .
The senior Methvin also operated DeWitt , Sr. 's own portable sawmill .
DeWitt , Sr. , was engaged in selling timber to the Alexandria - based Roy O. Martin , Jr. , company and its sawmill in Roy south of Castor .