1810 Census			
Ferguson	James	VA	Prince William; No Twp Listed
Ferguson	John	VA	Prince William; No Twp Listed
1920 Census
Furgerson       Guy S            26  Male    Pa      VA      Prince William Quantico
1930 Census
Ferguson        Zack L           46  Male    TN      VA      Prince William Dumfries
Ferguson        Clarence E       23  Male    MO      VA      Prince William U S Marine Camp
Ferguson        Guy H            28  Male    VA      VA      Prince William U S Marine Camp