See photos of Matt Damon and his 4 kids by MIS Editor April 7, 2014 MIS Editor Matt Damon was seen in California heading out to brunch with his family on Sunday. 43 year old Matt Damon with his beautiful girls, step daughter Alexia (14), Isabella (7), Gia (5), Stella (3), and wife Luciana Barroso following See Also Media Person, Mr Jollof Recounts Painful Experience As He Instructs Fellow Men To Listen To Their Wives Source: Daily Mail UK Tags Matt Damon