(A) Succession Act (39 of 1925) , S.63— Will - Validity - Plea of undue influence and coercion - Testator a cancer patient living with his sister - Sister, her son and grandsons looking after him - Bequest of property in such circumstances, in favour of nephew and nieces of testator - Natural - Will registered - Not cancelled though testator lived for 7 years after its execution - Fact by itself sufficient to uphold Will. (Para 12) (B) Succession Act (39 of 1925) , S.63— Will - Execution - Attesting witness - Scribe of Will one of attesting witnesses - He had witnessed Will being read over to testator - Witnessed signing of Will by testator - Can be an attesting witness. (Para 13) (C) Succession Act (39 of 1925) , S.63— Evidence Act (1 of 1872) , S.101, S.102, S.103, S.104— Will - Execution - Suspicious circumstances - Plea of coercion - Burden to prove is on party alleging coercion. (Para 15) (D) Succession Act (39 of 1925) , S.63— Will - Suspicious circumstances - Will depriving natural heirs of their share. Deprivation of a due ....