Okla. Stat. tit. 84 § 218
Current through Laws 2024, c. 453.
The series of degrees from the line; the series of degrees between persons who descend one from the other is called direct or lineal consanguinity; and the series of degrees between persons who do not descend from one another, but spring from a common ancestor, is called the collateral line or collateral consanguinity.
Okla. Stat. tit. 84, § 218