Proper noun
McGranahan (plural McGranahans)
A surname from Irish.
Johnson was airlifted in one of his own airplanes to San Antonio and taken to Brooke Army General, where he was pronounced dead on arrival at the facility by cardiologist and Army colonel Dr. George McGranahan. Source: Internet
His father wanted him to work on his farm, but McGranahan saved enough money to pay for his schooling and even hired a farmhand to take his place. Source: Internet