Parentage :: Parentage (n.) Descent from parents or ancestors; parents or ancestors considered with respect to their rank or character; extraction; birth; as, a man of noble parentage..
Parental :: Parental (a.) Of or pertaining to a parent or to parents; as, parental authority; parental obligations..
Parental :: Parental (a.) Becoming to, or characteristic of, parents; tender; affectionate; devoted; as, parental care..