Has anyone every heard of Prvenanee Furniture. I have just found an
antique mahogany bedroom set that came from a wealthy estate and I can
not find out anything about this makers name.  The person managing the
sale gave this name and the spelling may not be accurate.

No, it doesn't seem like the name is correctly spelt.  Provence comes
to mind, an area in southern France, but that doesn't sound right for
mahagony to me.
If you bought the set, can't you check and tell us how the furniture is marked?
Stamped, stenciled, ...  Any idea of the style?
Good luck.