The Son i Never Had:Tina Knowles Wishes Jay Z Happy Birthday Babious 8 years ago Beyonce’s mum,Tina Knowles wished son-in-law Jay Z happy on her instagram with the photo above.Happy belated birthday Jay! Share this:Related Posts:Khloé Kardashian wishes Baby Daddy ,Tristan Thompson a Happy…Happy Birthday Genevieve NnajiHappy 40th Birthday Beyonce!!!Lil Wayne's girlfriend wish him a happy birthday