Pascual Cervera y Topete | Camilo José Cela | Pascual Orozco | Piolo Pascual | Camilo Torres Restrepo | Juan Camilo Mouriño | Camilo Sesto | Camilo Sabio | Camilo Luzuriaga | Camilo Castelo Branco | Thiago Camilo | San Pascual, Batangas | Pascual Madoz | José Pascual de Zayas y Chacón | Evangeline Pascual | Carolina Pascual | Camilo Villegas | Camilo Torres Tenorio | Camilo Torres | Camilo Sanvezzo | Camilo Ponce Enríquez (politician) | Camilo Ponce Enríquez Canton | Camilo Ponce Enríquez | Camilo Jose Cela | Camilo Henríquez | Alvaro Pascual-Leone |
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.