Remodeling 1950's home
If the roof trusses run parallel as that wall it's most likely not load bearing.
if the roof trusses run parallel to that wall and there is not a truss directly above the wall, it's not load bearing. 
If the trusses run perpendicular to that wall, then the wall might be load bearing. 
If the trusses run perpendicular to that wall and end directly above it or overlap slightly directly above that wall then it's definitely load bearing. 


Based on the info you've provided, that's the best we can do.