Synonyms for Parentage (same or very similar meaning)
WordNet sense 1 (the state of being a parent):
parenthoodWordNet sense 2 (the kinship relation of an offspring to the parents):
birthWordNet sense 3 (the descendants of one individual):
ancestry, bloodline, blood, descent, line, lineage, origin, pedigree, stock, stemma, lineage, line of descentFrom the ODE community, based on WordNetadd/edit