Hilton was born in Twin Falls, Idaho, the USA on July 13, 1944. He is seventy-seven years old. He is 74 years old and of Scandinavian and Cherokee Indian origin. Robyn grew up on a 3000-acre family farm outside Twin Falls, Idaho, where her parents raised her. She is also of Caucasian origin, comes from a Mormon family, and has American citizenship. When Robyn was three years old, she determined she wanted to be an actress. There is no information about her family member
Robyn attended Jerome High School, where she was involved in various school performances. She appeared to have enrolled at Boise Junior College in 1958, at the age of 14, but later graduated from Utah State University.