Okla. Stat. tit. 84 § 143
Current through Laws 2024, c. 453.
All beneficial devises, legacies or gifts whatever, made or given in any will to a subscribing witness thereto, are void unless there are two other competent subscribing witnesses to the same; but a mere charge on the estate of the testator for the payment of debts does not prevent his creditors from being competent witnesses to the will.
Okla. Stat. tit. 84, § 143