(1) In proceedings to construe a will, evidence (including evidence of the
testator's intention) is admissible to assist in the interpretation of the
language used in the will if the language makes the will or any part of the
will--
(c)
ambiguous in the light of the surrounding circumstances.
(2) Despite
subsection (1), evidence of the testator's intention is not admissible to
establish any of the circumstances mentioned in subsection (1) (c).
(3)
Despite subsection (2), nothing in this section prevents evidence that is
otherwise admissible at law from being admissible in proceedings to construe a
will.