Calvin Griffith and Adoption
Griffith took control of the American League's Washington Senators baseball team in 1955, after the death of his uncle and adoptive (or foster, sources differ) father, the player-owner-manager Clark Calvin Griffith (1869-1955). He moved the club to Minneapolis-St. Paul in 1960, as the Minnesota Twins. In 1984 he and his sister sold their interests in the club, ending 72 years of Griffith family ownership.
Microsoft Encarta 98 Encyclopedia, 1993-97 "Staunton Military Academy Hall of Fame." Available at:  Lenehan, Michael. "The Last of the Pure Baseball Men," Atlantic Monthly (August 1981). Also available at:  The Deadball Era: Where Every Player is Safe at Home. "The Obit for Calvin Griffith." [From a, Associated Press story]. Available at:  Wilcoxen, William. "Calvin Griffith Dead at 87." Available at: