Kanji
1. great (i.e. great-grandson, great-grandmother)
1. great-grandparents
1. Soga Monogatari (war chronicle)
1. Great-grandparents'; Of great-grandparents
1. If/when great-grandparents
1. Great-grandparents
1. Great-grandparents.
1. Not my great-grandparents.
1. Wasn't great-grandparents.; Wasn't a great-grandparent.