Rex Harrison arrived on November 16, 2011 and weighed in at 7 lbs., 5 oz., and was 9 inches long. Rex is a little brother for sister Ciel, 2½, and twin brothers Jake and Hunter, 16 from Taylor's first marriage.
The couple met when they were signing autographs at a charity event and married in 2006.
Rex ~ Latin; King.
Photo Source: WireImage