Arnold Schwarzenegger's son, Joseph Baena , was reportedly not invited to his half-brother's wedding. Patrick Schwarzenegger tied the knot with Abby Champion over the weekend with a lavish ceremony at Gozzer Ranch country club in Coeur D’Alene, Idaho. According to TMZ , Joseph, who is the love child of the bodybuilder and his former housekeeper Mildred Patericia Baena, was not on the guest list. Arnold shares daughters Katherine, Christina, and sons Patrick and Christopher with his ex-wife Maria Shriver. Joseph is Arnold's youngest child, who he welcomed following his affair. However, Joseph was unaware of his father's identity until he was 13-years-old.

Maria filed for divorce from the actor in May 2011 following 25 years of marriage. "We are continuing to parent our four children

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