Donald Lee Cline (born December 10, 1938) is a former American medical doctor of obstetrics and gynecology and convicted felon. Between 1974 and 1987, Cline sired over 90 children without disclosing himself as the sperm donor to his patients. As of May 11, 2022, Cline has been confirmed as the biological father of 94 doctor-conceived offspring. | https://time.com/6176310/our-father-true-story-netflix/ | https://en.m.wikipedia.org/wiki/Donald_Cline |