Societies & Groups » Societies & Groups - O

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.

Ormskirk & District Family History Society

Lancashire, England.

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 Historical Society - Richardson-Bates House Museum

Oswego, New York.

Otisfield Historical Society

Maine.

Otoe County Genealogical Society

Syracuse, Nebraska.

Ottawa County Chapter of the Ohio Genealogical Society

Ottawa County Genealogical Society

The Ottawa County Genealogical Society, Miami, Oklahoma, was organized in 1975 by a group of like-minded people with an avid interest in both family research and local history. Some of the objectives on the society include the encouragement and promotion of the study and enjoyment of genealogy. Also to discover, procure and preserve whatever may relate to the cultural and natural history of Ottawa County. Gathering and sharing genealogical research information in order to enable others to further their family research is also an important part of the goals of the membership.

Otter Tail County Historical Society

Fergus Falls, Minnesota.

Ouachita-Calhoun Genealogical Society