forefather

a person who is several generations earlier in an individual's line of descent <our forefathers bought this farm, and our family has worked it for three generations> Synonyms father, forebear (also forbear), forebearer, ancestor, grandfather, primogenitor, progenitorRelated Words antecessor, predecessor [archaic]; ancestress, foremother, grandmother, matriarch; grandsire [archaic], patriarch, sire [archaic]; ancestry, antecedents, rootsNear Antonyms children, family, issue, lineage, offspring, posterity, progeny, seed, stock; daughter, heir, inheritor, scion, son, successorAntonyms descendant (also descendent)