Youngest daughter of Christy Beam who wrote the memoir Miracles From Heaven: A Little Girl, Her Journey to Heaven, and Her Amazing Story of Healing. The book documents Adelynn's sister Annabel Beam's story surviving a near death experience.
Her sister Annabel was diagnosed with a chronic illness when she was five years old.
Her family's story was made into a feature film by Columbia pictures starring Jennifer Garner in 2016.
She was born to parents Kevin and Christy. She has two older sisters named Annabel and Abigail.
In the Miracles From Heaven film, her character was portrayed by actress Courtney Fansler.