Actually the tall, wealthy, silver-spooned Maria became pregnant with her 4th child by Arnold at the identical time he was having the affair with the short, squat, Guatemalan maid that had worked in their home for years. The two women had their sons only 5 days apart!

Rumors and gossip sites claimed that Arnold had a habit of hitting on his co-stars and other available ladies before and after he married Maria. The female conquests' (or attempted conquests') looks were often not what you'd expect. For example, Sandra Bernhardt who is a tall, gawky lesbian with a big nose and gapped teeth said Arnold tried to sleep with her, too!

Arnold's affair with the housekeeper caused quite a bit of distress with his children who wanted to lose the Schwarzenegger last name. Maria's 4th and last child, was especially affected. That boy was plagued with his mother's tree trunk legs and morbid obesity. No sports, no weight lifting, no attention from Dad it would appear. How could Arnold not intervene and help the boy?

On the other hand, the son with the maid learned he was Arnold's son when he was 13 and then enjoyed Arnold's attention and training and now that son appears to be a specimen of massive muscles like his dad.