International Black Sheep Society of Genealogists (IBSSG)
blacksheep.rootsweb.comAn association of genealogists who have found "blacksheep ancestors" in their direct family lines, or under the "One Degree Rule" of the Society.
An association of genealogists who have found "blacksheep ancestors" in their direct family lines, or under the "One Degree Rule" of the Society.