Ancestor
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
One who has preceded another in a direct line of descent; a lineal ascendant. A former possessor; the person last seised.
Termes de la Ley; 2 Bl. Comm. 201.
A deceased person from whom another has inherited land.
A former possessor
Bailey v. Bailey, 25 Mich. 185; McCarthy v. Marsh, 5 N. Y. 275; Springer v. Fortune, 2 Handy, (Ohio,) 52.
In this sense a child may be the "ancestor" of his deceased parent, or one brother the "ancestor" of another.
Lavery v. Egan, 143 Mass. 389, 9 N. E. 747; Murphy v. Henry, 35 Ind. 450.
The term differs from "predecessor," in that it is applied to a natural person and his progenitors, while the latter is applied also to a corporation and those who have held offices before those who now fill them.
Co.. Litt 78b.