Sept

A sept is an English word for a division of a family, especially of a Scottish or Irish clan. The word may derive from the Latin saeptum, meaning "enclosure" or "fold", or via an alteration of "sect". The term is used in both Ireland and Scotland, where it may be translated as sliocht, meaning "progeny" or "seed", which may indicate the descendants of a person (for example, Sliocht Brian Mac Diarmada, "the descendent of Brian MacDermott").

Read more about Sept:  Family Branches, Scotland, Ireland