Alaskan Bush People patriarch Billy Brown celebrated turning 65-years-old yesterday with a lavish beach party surrounded by family!<br /><br />But RadarOnline.com has exclusively learned that there may have been one very important person missing the festivities — Billy’s longtime wife Ami, who is still fighting for her life against deadly late stage cancer!<br /><br />As fans know, Billy, Ami and their seven children — who are said to all be returning for another season of their hit Discovery show — were forced to leave Alaska this past summer so that 54-year-old matriarch could undergo treatment for cancer.<br /><br />the current status of Ami’s health, teen daughter Rain, 15, shared a birthday message to her father, which read, “Happy birthday to the amazing man that has put up with this mess (and six others) for so many years, I hope your day has been wonderful daddy! And I’d like to wish a late birthday to his beautiful wife and my adorable mommy.”<br /><br />In another Instagram post, Rain included a photo of her and sister Birdie, 23, eating at an ocean front restaurant on Billy’s official birthday, which was Sunday December 3.<br /><br />“I must say eating dinner on the beach next to a sunset with people you love is just about the best feeling in the world,” Rain told her fans as she was likely seated across from her father in a fancy restaurant in California. She included the hashtag #calivibes alongside her post.<br /><br />https://www.instagram.com/p/BcN-gxNgniF/?hl=en&taken-by=heroofkirrkwell<br /><br />Do you think that Ami Brown’s health status has improved? Sound off in the comment section below.<br /><br />We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at 800-344-9598 any time, day or night.