Robert W. Taft was born on November 1, 1925, in Sioux City, Iowa. Robert married Jean on January 22, 1957, and they had three children: Michael W. Taft, Rebecca T. Ashley, and Mary T. Clark.

Taft attended College Notre Dame. Taft also served in the United States Navy during World War II.

Taft was the assistant manager for plans, engineering, and budget for the Nevada Test Site.

Robert W. Taft passed away on June 17, 2006. Source: https://www.findagrave.com/memorial/111485823/robert-warren-taft