  There is constructed, for each member of a one-parameter family of
cosmological models, which is obtained from the Kottler-Schwarzschild-de Sitter
spacetime by identification under discrete isometries, a slicing by spherically
symmetric Cauchy hypersurfaces of constant mean curvature. These slicings are
unique up to the action of the static Killing vector. Analytical and numerical
results are found as to when different leaves of these slicings do not
intersect, i.e. when the slicings form foliations.
