What is grandparent-in-law's?

The great-grandparent of one's spouse.

My great-grandparent-in-law is a good person.

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grandparent-in-law's - meme gif

grandparent-in-law's - video

Grandparent-in-law's - what is it?

A grandparent of one's spouse.

My grandparent-in-law is a good person.

👍25 👎11

What does "grandparent-in-law's" mean?

Spouse's great-great-grandparent.

My great-great-grandparent-in-law is a good person.

👍25 👎11

Grandparent-in-law's - what does it mean?

The great-great-grandparent of one's spouse.

My great-great-grandparent-in-law is a good person.

👍25 👎11