Joseph Baena is the biological son of Arnold Schwarzenegger and Mildred Patricia "Patty" Baena.[1] He is the legal son of Rogelio Baena, to whom his mother was married at the time he was born. He is the maternal half-brother of Jackie Rozo; and the paternal half-brother of Katherine, Christina, Patrick, and Christopher Schwarzenegger. His paternal half-brother Christopher was born 5 days earlier on September 27, 1997. He is of Austrian and Guatemalan ancestry.
In late 2010, at the age of 13, Baena learned that Arnold Schwarzenegger was his real biological father, when the media revealed the fact the day after Schwarzenegger's term as governor concluded.[2] In 2011, his birth achieved some notoriety in tabloids when Schwarzenegger admitted conceiving him in an adulterous affair with Baena's mother, who was a former household staffer while he was married to Maria Shriver.[3][4][5] Despite being Schwarzenegger's son,[A] he chose not to use the same last name.[2][3]
Career
Fitness modeling
Baena was featured on the cover of the Men's Health March 2022 issue, highlighting his fitness practices and his familial bonding with his father.[2] Taking up weight lifting, his father gave him the book The Encyclopedia of Modern Bodybuilding that Schwarzenegger co-authored to assist Baena with his training.[7]
Realty career
Baena expressed an interest in starting a career in real estate on Instagram in May 2021.[8] After taking the necessary classes and passing the state boards, Baena successfully earned his State of California Realtor's License in 2022 and is currently affiliated with Aria Properties in Los Angeles, California.[9]
Dancing with the Stars
In 2022, Baena was a contestant on the 31st season of Dancing with the Stars where he was paired with Daniella Karagach. They were eliminated 5th and placed in 11th of the competition.[10] Trying to distance himself from prejudgements, and creating his own grounds, "the young Arnold son says that he is not just breaking down the 'dance floor' but is also 'breaking the barriers in his family.'"[11] His body type, flexibility and fitness training are not particularly well adapted to dancing, which he personally foresaw as being challenging.[9][12][B]
Baena offered the opinion that physical fitness became his watchword because, "I couldn't keep up with the other guys." In a podcast interview, he confessed that he was both unfit and bullied. In college, he had an epiphany: "I was like the chubby kid in my... crew, and, um yeah. It wasn't until I joined swim my sophomore year..." When he could not run, leaving him unfit for soccer and basketball, he settled on joining the swim team.[17]
^At the time of his birth, under California law, which adopted Lord Mansfield's rule that a child born during a marriage is conclusively presumed to be the legitimate issue of the marriage, Schwarzenegger's legal status and remedies were doubtful.[6]
^After testing as COVID-19 positive, 29-year-old Dancing With the Stars professional dancer Daniella Karagach did not appear with her partner, Joseph Schwarzenegger. She is self-quarantining although being asymptomatic.[13][14][15] Having been potentially exposed, Schwarzenegger had to mask up; he and Alexis Warr (a last-minute substitute troupedanceuse) advanced in the competition.[16]