Excellent read tracker...thanks! My mother's dad was a Pinkerton man for a while, but owned two ranches in NM (One was White Sands, which he lost during the depression). His father was the sheriff in the county next to Lincoln Co. during the Lincoln county war...apparently he also chased Billy the Kid, but was gunned down from behind on a street corner in his town one night by a fellow he had jailed in the past. The deceased sheriff and his brother were both lawmen, and were described in an old regional history book of New Mexico thusly: "the Dow brothers were effective and relatively honest for lawmen"!
My father's great uncle left Appalachia to avenge the shooting death/murder of his brother who was a mining engineer in Colorado. Was given his deceased brother's 1902 Savage 99 SRC in .303 Savage by the widow to do the job, but failed when the perp was sentenced to the penitentiary first. I now have the rifle.
Love the old west stories!