Paul Donald MacLean was born May 1, 1913, in Phelps, N.Y. He graduated from Yale University in 1935, then received his medical degree there in 1940. During World War II, ...

Paul Maclean was born Nov. 2, 1902, the son of Presbyterian Minister Dr. John Norman Maclean. In 1905, the family moved from Iowa to Montana and settled in Missoula.