Testamentary dispositions, including devises and bequests to a person on attaining majority, are presumed to vest at the testator's death.
Okla. Stat. tit. 84, § 175
Rights presumed to vest on testator's death
R.L. 1910, Sec. 8405
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.