Septs
In the context of Scottish clans, septs are families that followed another family's chief, or part of the extended family and that hold a different surname. These smaller septs would then be part of the chief's larger clan. A sept might follow another chief if two families were linked through marriage, or, if a family lived on the land of a powerful laird, they would follow him whether they were related or not. Bonds of manrent were sometimes used to bind lesser chiefs and his followers to more powerful chiefs.
Today, sept lists are used by clan societies to recruit new members. Such lists date back to the 19th century, when clan societies and tartan manufacturers attempted to capitalise on the enthusiasm and interest for all things Scottish. Lists were drawn up that linked as many surnames as possible to a particular clan, regardless of whether there was an actual historical connection to that clan surname. In this way, individuals without a "clan name" could connect to a Scottish clan and thus feel "entitled" to its tartan.
Affiliated Family
An Affiliated Name is a Family that pledges allegiance to a chief of another Clan or family.
Lairds
The Scots equivalent of "Lord", is a generic name for the owner of a large, long-established Scottish estate.
In the Scottish order of precedence a laird ranks below a baron and above a gentleman.
This rank is held only by those lairds holding official recognition in a territorial designation by the Lord Lyon King of Arms. They are usually styled [name] [surname] of [lairdship].
Cadets
In heraldry and history, a cadet branch consists of the male-line descendants of a patriarch's younger sons (cadets). Such offspring were not expected/required to produce any offspring.
In Clan Buchanan, Cadet Branches of the name “Buchanan” in order of proximity to the chiefly line:
Buchanan of Arnprior
Buchanan of Auchmar.
Other Cadet lines include:
Buchanan of Achleshie
Buchanan of Ardenconnel
Buchanan of Carbeth
Buchanan of Powis
Buchanan of Ibert.
Cadets could apply for a Coat of Arms to become Armigers of the clan …
Armigers
Armigers are people that have been granted a Coat of Arms by an Heraldic Authority such as the Lord Lyon King of Arms for Scotland or the British College of Arms. This is an ancient tradition stemming from the practical need at the time to identify the knights by their colours in battles from a distance. A bit later in history, the heads of branches of the family obtained a coat of arms as a display of their status in the community. They were considered the “Gentlemen of the Clan” and, therefore, had influence with the Chief.
Family branches were usually associated with a farm or territory and, hence, the addition of a territorial designation to their surname, eg. Buchanan of Arnprior, Buchanan of Leny, etc.
Effectively, in Scotland, this changed their surname legally from “Buchanan” to, say, “Buchanan of Arnprior” recognised by Lord Lyon (today, it is equivalent to a change of name by deed poll). So, with this change of surname, it follows the descendants down the generations, even if the farm/territory is sold (which is why there can be more than one, for example, “<name> of Spittal”)
Today, Coats of Arms can be obtained by anyone who, in the decision of an Heraldic Authority is an honourable person, and can be considered in the jurisdiction of the Heraldic Authority. The Arms are approved by the Heraldic Authority as a legal piece of personal property. Scotland is the only jurisdiction with an arm of the Lyon Court that will actively pursue the misuse of arms.
It is the prerogative of the Chief of a clan to accept a family as a sept or affiliated family and, as such, our sept and associated family list is constantly evolving.