Societies & Groups » Societies & Groups - O

Oregon Historic Cemeteries Association

Boring, Oregon.

Oregon Historical Society

Oregon Lewis & Clark Chapter, Oregon State Society Daughters of the American Revolution

Eugene, Oregon.

Oregon State Society Daughters of the American Revolution

Oregon Trail Chapter, Oregon State Society Daughters of the American Revolution

Gresham, Oregon.

Orkney Family History Society

Scotland.

Orleans County Genealogical Society

Albion, New York.

Orleans County Historical Association

The Orleans County Historical Association (OCHA) was founded in 1977 to preserve, restore, and maintain what is significant to the history and antiquity of Orleans County, New York.

Orleans County Historical Society

Brownington, Vermont.

Oro Valley Historical Society

Local historical society in Pima County, Arizona.

Orwell Local History Society

England.

Osage County Historical Society

Linn, Missouri.

Osage County Historical Society, Inc. & Genealogical Research Center

Lyndon, Kansas.

Osceola County Historical Society & Pioneer Center Museum

Kissimmee, Florida.

Osgoode Township Historical Society & Museum

Ontario, Canada.

Ostfriesen Genealogical Society of America

Ostfriesland is located in the NW corner of Germany, bordered by The Netherlands and the North Sea. The society is located in West St. Paul, Minnesota.

Oswego County Genealogy Society

Oswego, New York.

Otisfield Historical Society

Maine.

Otoe County Genealogical Society

Syracuse, Nebraska.

Ottawa County Chapter of the Ohio Genealogical Society