step-great-great-grandmother 

1- Step-great-grandparent's mother.
2- Great-grandparent's stepmother.

My step-great-great-grandmother is a good person.

step-great-great-grandmother by User655 July 25, 2021

Ur Great Grandmother a dick sucker 

The worse then Ur dad lesbian, Ur mom gay, Ur granny tranny, and your Grand pap a trap combined; Everytime it is said a galaxy gets sucked into a black hole

Jim: Ur granny tranny
John: Ur grandpap a trap
Jim: well your great grandmother a dick sucker
John: *Gets Sucked into a black hole

Ur Great Grandmother a dick sucker by jjjJJjjJj05 May 13, 2018

step-great-grandmother

1. The mother of one's stepgrandparent.
2. The stepmother of one's grandparent.

My step-great-grandmother is a good person.

step-great-grandmother by Elivaldeq November 24, 2019

great-great-grandmother-in-law 

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

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

great-great-grandmother-in-law by Rwopazaq November 24, 2019

great-great-grandmother

Great-grandparent's mother.

great-great-grandmother.

great-great-grandmother by Simaduria July 26, 2024

Step Great-Grandmother 

1. The grandmother of one's stepmother or stepfather.

2.The stepmother of one's grandmother or grandfather.

3.The mother of one's grandmother's husband or grandfather's wife; but not their biological great-grandmother.

His Step Great-Grandmother was the wife of his Great-Grandfather.

Step Great-Grandmother by Stepman December 11, 2017

great-great-great-grandmother

Great-great-grandparent's mother.

My great-great-great-grandmother is a good person.

great-great-great-grandmother by Mr. Jacov November 23, 2019