Today I found the following (see below) from Rudolph Valentino's United Artists' contract and thought it relevant to the discussion on why Natacha and Rudy divorced. I commented that perhaps the "no children" issue was a smoke screen for something more grievous.
Below, the morals clause which made me think Valentino had no choice in the matter or he risked losing the contract. Because nearly everything going on at the time was in violation of this clause.