The Tewksburys , who were part Indian , started their operations as cattle ranchers before branching out to sheep .
The conflict involved two feuding families , the ranchers Grahams and Tewksburys .
The Tewksburys , who were part Indian , started Tewksburys ' operations as cattle ranchers before branching out to sheep .
The conflict involved two feuding families , the ranchers Grahams and Tewksburys .