1900 Census
Fergeson        Tom              51  Male    Al      TX      Somervell 1-Pct
1910 Census
Ferguson        Joseph F         27  Male    TX      TX      Somervell; 1-Pct
Ferguson        Thomas E         22  Male    TX      TX      Somervell; 1-Pct
Ferguson        Thomas L         58  Male    Engl    TX      Somervell; 1-Pct
Ferguson        William R        29  Male    TX      TX      Somervell; 1-Pct
1920 Census
Ferguson        Joseph F         37  Male    TX      TX      Somervell; 1 J-Pct
Ferguson        Thomas E         32  Male    TX      TX      Somervell; 1 J-Pct
Ferguson        Thomas L         68  Male    AL      TX      Somervell; 1 J-Pct