How to Use "grandparent" with Example Sentences

1. Kids often get confused by the term grandparent and great-grandparent .
2. In some cases , entire families are surviving on the pension of a grandparent .
3. Japan , which has already had lots of practice with older consumers , has developed some ingenious new products for the grandparent generation .
4. It probably would be akin to that of a child and an aunt or uncle , or even a child and a grandparent .
5. This could be because they can be more certain than any other grandparent that the child is part of their genetic line , with dna that has not been tainted by affairs , and so worth the investment .