1870 Census
Ferguson     A               75  Male    Cana   OR      Union La Grande P O
Ferguson     A               42  Male    Ny     OR      Union La Grande P O
Ferguson     L               31  Male    Ny     OR      Union La Grande P O
1900 Census
Ferguson        Luke E           44  Male    Ca      OR      Union 1-Wd La Grande
Farguson        William H        48  Male    Cana    OR      Union 2-Wd La Grande
Ferguson        Leande           72  Male    Ny      OR      Union Bed Rock Pct
Fargason        Louis            60  Male    Ny      OR      Union Eagle Pct
Ferguson        Stephen          34  Male    Cana    OR      Union La Grande 1-Pct
Fergerson       Lyda             75  Female  Ny      OR      Union LaGrande 1-Pct
Ferguson        John W           ??  Male    Unkn    OR      Union N Powder Pct
1910 Census
Ferguson        Edmond D         30  Male    In      OR      Union 1-Pct
Ferguson        John W           54  Male    In      OR      Union 2-Pct Union
Ferguson        Jacob M          46  Male    Irel    OR      Union 2-Wd La Grande
Ferguson        Leander J        49  Male    Wi      OR      Union 2-Wd La Grande
Ferguson        Luke             54  Male    Ne      OR      Union 2-Wd La Grande
Ferguson        Roger            29  Male    Ia      OR      Union 2-Wd La Grande
Ferguson        William H        52  Male    Cana    OR      Union 2-Wd La Grande
Ferguson        Franklin G       19  Male    Or      OR      Union La Grande Pct
1920 Census
Ferguson        Annie            71  Female  Engl    OR      Union 2-Wd; La Grande; La Grande 2-P
Ferguson        George           32  Male    Or      OR      Union 4-Wd; La Grande; La Grande 5-P
Ferguson        John W           65  Male    In      OR      Union Union 2-Pct

OREGON -- 1870 Census -- Union
FERGUSON         A.           Union        400
FERGUSON         A.           Union        401