Synonyms to grandparentage
parentage, ancestry, birth, bloodline, descent, extraction, family, grandfatherhood, grandmotherhood, heritage, line, lineage, origin, parenthood, pedigree, progenitorship, roots, stock, strain
parentage, ancestry, birth, bloodline, descent, extraction, family, grandfatherhood, grandmotherhood, heritage, line, lineage, origin, parenthood, pedigree, progenitorship, roots, stock, strain