Hector Berlioz | Hector | Robert Maestri | Hector Elizondo | Héctor López | Charles Hector, comte d'Estaing | Jamie Hector | Hector Guimard | Wayne Hector | HMS ''Hector'' | Hector Munro, 8th of Novar | Héctor Lavoe | Héctor Fernando Ramírez | Sir Hector Munro | J. Hector St. John de Crèvecœur | James Hector | HMS Hector | Hector Zazou | Hector Xavier Monsegur | Héctor Suárez | Hector Roy Maclean | Hector Plasm | Hector Pieterson | Héctor Olivera | Hector Og Maclean, 13th Chief | Hector Og Maclean | Hector, New York | Hector Macpherson, Jr. | Hector Maclean, 2nd Laird of Torloisk | Hector John |
Sievers was one of only nine players to don the uniform of both the original and expansion Washington Senators teams, the others being Don Mincher, Camilo Pascual, Pedro Ramos, Johnny Schaive, Zoilo Versalles, Hal Woodeshick, Rudy Hernández, and Hector Maestri.