Definition that contains grandparent
- root someone from whom you are descended (but usually more remote than a grandparent)
- ancestor someone from whom you are descended (but usually more remote than a grandparent)
- ascendant someone from whom you are descended (but usually more remote than a grandparent)
- antecedent someone from whom you are descended (but usually more remote than a grandparent)
- great grandparent a parent of your grandparent
- ascendent someone from whom you are descended (but usually more remote than a grandparent)
- conjugal family a family consisting of parents and their children and grandparents of a marital partner
- nuclear family a family consisting of parents and their children and grandparents of a marital partner
- great grandfather a father of your grandparent
- patrial a person who has the right to be considered legally a British citizen (by virtue of the birth of a parent or grandparent)