great-grandfather-in-law
English
Noun
great-grandfather-in-law (plural great-grandfathers-in-law)
- A great-grandfather of one's spouse.
Related terms
- great-grandmother-in-law
- great-grandparent-in-law
- great-granddaughter-in-law
- great-grandson-in-law
Translations
great-grandfather of one's spouse
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