US World War I Draft Registration Cards 1917-181177
Serial # 978 Order # 978? Clarence Bradley Seaton, Resid: Route B, Ana, D.C. Oxon Hill MD; Age 40; b: 17 Mar 1878; White; Native Born; Farmer, Employment: Jesse L. Heiskell; Oxon Hill, P.G. Co, MD; Nearest Relative: Blanche Catherine Seaton, Rt B, St H, DC; Back: 19-3-17C; Tall; Slender Build; Gray Eyes; Brown Hair; No disabilities; /s/ Walter M. Grimes 12 Sep 1918; Local Board Prince George’s Co MD; Upper Marlboro, MD

US World War II Draft Registration Cards 19422231
Serial # U459 Clarence Bradley Seaton; Resid: Glenn Dale, Pr Geo MD; Mailing Address: RFD, Glenn Dale, Pr Geo, MD; Telephone: Bowie 2742; Age 64; b: 17 Mar 1878 Loudon Co VA; Nearest Relative: Mrs. Stella Seaton, Glenn Dale, MD; Employer: US Dept of Agriculture, Washington, DC; Place of Employment: Bell Station, Pr Geo, MD; Back: Negro (sic); Height 5-6; Weight: 155; Complexion: Dark Brown; Brown Eyes; Hair Gray; No Disabilities; /s/ Nettie H. Page; 15 Balto, MD; 26 Apr 1942; Board Baltimore City, 863 1/2 W. Lombard St, Baltimore, MD