Ancestral
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
What relates to or has been done by one's ancestors; as homage ancestral, and the like. That which belonged* to one's ancestors. Ancestral estates are such as come to the possessor by descent.
2 Washb. Real Prop. 411, 412.-