"It’s 5:32 in Hawaii, this is the time she would wake up to go hike Koko Head mountain," Duane tweeted. "Only today, she hiked the stairway to heaven. We all love you, Beth. See you on the other side."
News of Beth's death comes after ET learned she had been put into a medically-induced coma. A rep for the Chapman family told ET that she had been admitted to the Queen's Medical Center in Honolulu, Hawaii on June 22, and that her situation was serious.
See more about Beth's life and cancer battle in the video below.