In which county was Jeremiah Joseph O'Keefe mayor from 1973 to 1981?
Jeremiah Joseph O'Keefe:  In addition, he served as a member of the Mississippi House of Representatives and was the mayor of Biloxi, Mississippi from 1973 to 1981. Biloxi, Mississippi: Biloxi ( ) is a city in Harrison County, Mississippi, United States.
Harrison County