  Kinematic studies of the Hipparcos catalogue have revealed associations that
are best explained as disintegrating multiple systems, presumably resulting
from a dynamical encounter between single/multiple systems in the field (Li et
al. 2009). In this work we explore the possibility that known ultra-cool dwarfs
may be components of disintegrating multiple systems, and consider the
implications for the properties of these objects. We will present here the
methods/techniques that can be used to search for and identify disintegrating
benchmark systems in three database/catalogues: Dwarf Archive, the Hipparcos
Main Catalogue, and the Gliese-Jahrei{\ss} Catalogue. Placing distance
constraints on objects with parallax or colour-magnitude information from
spectrophotometry allowed us to identify common distance associations. Proper
motion measurements allowed us to separate common proper motion multiples from
our sample of disintegrating candidates. Moreover, proper motion and positional
information allowed us to select candidate systems based on relative component
positions that were tracked back and projected forward through time. Using this
method we identified one candidate disintegrating quadruple association, and
two candidate disintegrating binaries, all of them containing one ultra-cool
dwarf.
