Jack Randall and Dennis Moore play the Winters brothers in Across The Plains. The problem for both of them is that they don't know they're brothers until the very end of the film.
The reason being is that they were separated as kids during an attack on the wagon train. The outlaws who did the deed took the child who grew up to be Moore and raised him. Of course they told the kid it was Indians who killed his parents.
Real Indians found the older kid who grew up to be Randall and raised him as they're own, in fact he now goes by the nickname of Cherokee. Odd though since they're in Apache country.
But despite those little faux pas, Across The Plains is not a bad western. Randall grows up to be a trail scout and Moore an outlaw. If you've watched a gazillion B westerns, I think you know how this will end, especially with both being interested in the same girl played by Joyce Bryant.
I'm sure this Monogram B played well for the Saturday afternoon kid trade back in the day.