Related: 7th Heaven's David Gallagher Surprises Fans with News He Quietly Welcomed Baby ... into Mackenzie's school trailer and busted it off its supports. Broke the computer.” Rosman didn ...
Courtesy Everett Collection From left: Beverley Mitchell, Jessica Biel, David Gallagher and Mackenzie Rosman on '7th Heaven' in 2000 ... Gallagher Surprises Fans with News He Quietly Welcomed Baby No.