Muriel Humphrey Brown
She was born in Huron, South Dakota to Andrew E. Buck and his wife, the former Jessie Mae Pierce. Her birth name is Muriel Fay Buck. She attended Huron College, where she met Humphrey in 1934, while working as a bookkeeper. They got married on September 3, 1936. They had four children: Hubert III, Nancy, Robert, and Douglas.