Oakdale is not in Alameda County; I believe it's in Stanislaus county but you can check the USGS site: http://www.usgs.gov from there, click on "mapping" --Laurel >I am looking for information on the Herman Montag family. They were in >Oakdale in the 1940's. Allie Montag was my great grandmother's half sister. >I woould like to get in touch with a member of the family >Thank you >Thelma Nation >Harrison, NE