1900 Census
Ferguson        Arthur C         31  Male    Me      ME      Oxford Fryeburg
Fergusson       A S              22  Male    Cana    ME      Oxford Mexico
Fergusson       Samuel           35  Male    Cana    ME      Oxford Mexico
Fergusson       William          37  Male    Cana    ME      Oxford Mexico
Ferguson        Alec             37  Male    Cana    ME      Oxford Rumford
1910 Census
Ferguson        Elbert           35  Male    Ny      ME      Oxford Rumford
Ferguson        Sarah            22  Female  Cana    ME      Oxford Rumford
1920 Census
Farguson        Bart             47  Male    US      ME      Oxford Rumford
Ferguson        Charles J        49  Male    Cana    ME      Oxford Rumford
Ferguson        Elbert P         45  Male    Ny      ME      Oxford Rumford
Ferguson        Sarah            33  Female  Cana    ME      Oxford Rumford
Ferguson        Sidney G         34  Male    Cana    ME      Oxford Woodstock