The term describes two different groups of people,
namely those who were non-resident and received the spiritual benefits
of the abbey such as prayers and masses,
and those who resided within the abbey distinct from the monks and
lay-brothers; they might include men
who were not fit to carry out the lay-brothers duties, those
who died before taking their vows, lay-brothers who had misbehaved
and were thus demoted. The General
Chapter took measures in the late thirteenth century to restrict
the number of familiars and in 1293 permission was required from
the General Chapter.