Joseph Baena
Arnold Schwarzenegger and Maria Shriver were revered amongst the Hollywood and political elite. Their 30-year relationship came to an abrupt end after it had been unearthed that he was having an affair literally right under his wife's nose for years with the family maid. On top of that, the affair resulted in a son, Joseph Baena. Fourteen years after Joseph Baena was born, Arnold finally admitted to his wife that he fathered him after Maria connected the dots and realized that her maid's son looked awfully similar to her husband. This resulted in divorce and now Joseph is a bodybuilder (or at least trying to be) and actor (again, trying to be) as well as a real estate agent. It still looks like he hasn't been fully embraced by his dad's family since he follows his half siblings Patrick and Katherine and they won't throw him a follow back. Um, understandable.
[Photo via @projoe2]