Your niece's granddaughter is your great great niece. You are her great great aunt (if you are a woman) or her great great uncle (if you are a man).
grandaughter
Grandaughter
My twin nieces have their birthday soon.One of my nieces has fallen asleep in front of the television.
You would refer to them as your nieces, thought they are formally your wife's nieces. And they would normally call you uncle.
The plural possessive is: nieces' The plural is: niece's
Grand niece.
Your great nieces or newfews
I can give you several sentences.My nieces are coming for a visit.Are those girls your nieces?Nieces are the daughters of your brother or sister.
The possessive word form for "nieces" is "nieces'." This is because "nieces" is a plural noun that already ends in "-es", so you simply add an apostrophe after the final "s" to indicate possession.
Your grandaughter would call your brother her great uncle.
(The word nieces' is a plural possessive noun, referring to more than one niece.) The elderly aunt visited her nieces' classroom. The couple attended both of their nieces' weddings.
"Nieces" is the plural form of the word "niece," which refers to the daughters of one's siblings. To make it possessive, you would add an apostrophe after the final "s" in "nieces," making it "nieces'." This indicates that something belongs to or is associated with multiple nieces.