Younger brother of Arthur Wahlberg, Donnie Wahlberg and Robert Wahlberg. His older siblings are: Arthur Wahlberg, James Wahlberg, Debbie Wahlberg, Michelle Wahlberg, Paul Wahlberg, Tracey Wahlberg, Robert Wahlberg and Donnie Wahlberg. Robert, Donnie and Mark are from their mother's third marriage with Donald Wahlberg.
United States Marine (Veteran) Daniel Fitzgerald âDannyâ Reagan is the oldest child of Frank and Mary Reagan, and the older brother of Erin, Joe, and Jamie Reagan. Danny is an investigator of New York City's 54th Precinctâs Detective Squad, specializing in Major Crimes, and doing what needs to be done to serve justice in the fight against crime.
Tonight on Blue Bloods (CBS, 10/9c), Linda has a seemingly simple request for her husband Danny â but will he come through for her? As seen in the sneak peek above, Linda (played by Amy Carlson) is still suffering from PTSD as the result of her shooting, though therapy sessions have helped. But now her therapist wants to meet with Danny (Donnie Wahlberg), a prospect heâs not immediately keen on. Will he come around?