祖父母の祖父母
one's great-great-grandparents in China, the founder of a dynasty
祖父母の親
a parent of your grandparent
a mother
祖父母の祖母
祖父母の父親
a father of your grandparent
祖父母の祖父
the parents of one's parents
a male relation one one's father's side, called
祖父母の母親
a mother of your grandparent
a grandmother who is the mother of one's father
a child brought up by his grandparents
祖父母を崇拝する
祖父母を訪ねます。
the mother of your father or mother