Brendan's parents Rhea Durham and Mark Wahlberg began their romantic love affairs since 2001. Within two years of their romantic love life, they welcomed their first child a daughter named Ella Rae Wahlberg. Ella Rae Wahlberg was born at the end of 2003. Their second child a son named Michael Wahlberg was born in the early 2006. Brendan Joseph Wahlberg was born at the end of 2008. They tied their married knot on 1st of August 2009. Their wedding ceremony was held at the Good Shepherd Catholic Church in Beverly Hills. As a married couple, they welcomed a daughter named Grace Margaret Wahlberg in the early 2010. His mother is taller by an inch than his father in height. His father's net worth is $200 million. Brendan is now aged 7 years old. His nationality is American and he is of white ethnicity.