Do you want to compare Uncle Sam with Valentina de Fontaine? Discover the powers, weakness & weapons of Uncle Sam and Valentina de Fontaine from Uncle Sam Biography and Valentina de Fontaine Biography. Find out all about Uncle Sam and Valentina de Fontaine.# Check out how is Uncle Sam unique and distinct from Valentina de Fontaine. Discover their love interest, sidekicks, family tree and the movies and games list in which Uncle Sam and Valentina de Fontaine have appeared. Find out everything about them here!