Great-grandparent's half-sister.
My half-great-grandaunt is a good person.
by Gtopql November 23, 2019
Get the half-great-grandauntmug. Spouse's great-grandpibling's wife.
My co-great-grandaunt-in-law is a good person.
by Wonbig October 13, 2021
Get the co-great-grandaunt-in-lawmug. Great-great-grandparent's half-sister.
My half-great-great-grandaunt is a good person.
by Rwopazaq November 24, 2019
Get the half-great-great-grandauntmug. 
Get the half-great-great-grandauntmug. Great-great-great-grandparent's half-sister.
My half-great-great-great-grandaunt is a good person.
by Seo48787 October 28, 2021
Get the half-great-great-great-grandauntmug. 
Get the great-grandauntmug. My step-great-grandaunt is a good person.
by User655 July 25, 2021
Get the step-great-grandauntmug.