Celebrity birthdays on April 6

Country singer Merle Haggard is 74. Actor Billy Dee Williams is 74. Actor Roy Thinnes is 73. Actor John Ratzenberger is 64. Actress Marilu Henner is 59. Singer-guitarist Frank Black of The Pixies is 46. Actor Paul Rudd is 42. Actor Jason Hervey (“The Wonder Years”) is 39. Bassist Markku Lappalainen (Hoobastank) is 38. Actor Zach Braff is 36. Actress Candace Cameron Bure (“Full House”) is 35.