When Otho Beaumont Headd was born on 1 September 1911, in Rockville, Parke, Indiana, United States, his father, Cecil George Headd, was 23 and his mother, Josephine E Dugger, was 24. He married Clara Elizabeth Dyett on 1 December 1930. They were the parents of at least 1 daughter. He lived in Election District 5, Sweetwater, Wyoming, United States in 1940. He died on 6 August 1993, in Rock Springs, Sweetwater, Wyoming, United States, at the age of 81, and was buried in Rock Springs, Sweetwater, Wyoming, United States.