Great-great-grandparent's male first cousin.
My great-great-great-cousin-uncle is a good person.
by Gtopql November 23, 2019
Get the great-great-great-cousin-unclemug. 
My sesqui-great-cousin-uncle is a good person.
by Hgcloziw November 23, 2019
Get the sesqui-great-cousin-unclemug. Spouse's great-grandnibling's wife.
My co-great-grandniece-in-law is a good person.
by Wonbig October 13, 2021
Get the co-great-grandniece-in-lawmug. by idiotnumero1 April 27, 2021
Get the By the Great Horn Spoonmug. Spouse's great-grandnibling.
My great-grandnibling-by-marriage is a good person.
by NSBC968755 February 25, 2023
Get the great-grandnibling-by-marriagemug. Great-great-grandparent's sister.
My great-great-grandaunt is a good person.
by Hgcloziw November 23, 2019
Get the great-great-grandauntmug.