E.D. Hill was born Edith Ann Tarbox in Dripping Springs, Texas. She is the daughter of Mr. and Mrs. William Holcomb Tarbox of Lakeway, Texas. Her father had formerly been vice president of maintenance for the Far East region at Trans World Airlines.
Hill holds a bachelor's degree in journalism from the University of Texas where she was a member of Delta Gamma Sorority. Hill won a local Emmy Award for Outstanding News Special while working for WHDH-TV in Boston (1990—91), and has also received a Golden Quill Award for live spot news reporting. She also attended the University of Minnesota Duluth.
In 1989 , while a news anchor at WPXI-TV in Pittsburgh, she was married to Marc Philip Weill, at the time a vice president of Smith Barney, Harris Upham & Company in New York. They had children and divorced. Her second marriage was with J David Donahey. They had children and also divorced .
After two years of dating, she married her third husband, venture capitalist Joe Hill, in March 2002. He has three children from a previous marriage. Together they had a daughter and a son. Hill has been married three times, taking her husband's surname professionally each time, and so she has worked in television under five different names:
- Edye Tarbox (maiden name)
- Edye Grant while working for KXXV. She was asked not to use the name Tarbox due to the station having already hired a sports anchor named Stu Bowersox, and station management felt that the two unusual names would be a distraction.
- E.D. Weill
- E.D. Donahey
- E.D. Hill
Hill says she's a "primary-voting Democrat".