Biography

Her father, J. King Ross was a superb horse trainer, a dapper gentleman who was with numerous traveling circuses and shows. Betsy was born on 14 March 1921 (not 1922 which is the date most often given for her birth). She appeared in a few motion pictures but when she was about 13 she decided she did not want to be an actress and her parents honored her wish. She married a road building engineer named Day and lived on a 10,000 acre ranch in South American while her husband was building roads there. The couple had one son, who was born in the USA (as per Betsy's wish). She and baby returned to the ranch after his birth. Her husband was killed in a landslide, she and baby returned to California where she reentered college. (This bio courtesy of Mr. Donn Moyer who knew Betsy's father)
- IMDb mini biography by: John Hamlett <john.c.hamlett@intel.com>

She is an equestrienne and was said to have remarkable riding ability. One newspaper called her a dare devil rider in the film Smoke Lightning. She was billed on a film ad for Smoke Lightning as "Queen of Young Wild West Riders".