Uncle
who are the aunts of leonor and sofia
There are Aunts, great aunts, great-great aunts, et al. A second aunt would be if you have two aunts and you prefer one over the other. But no there isn't.
The aunts are called Tanya and Rosie.
other
Your uncle or aunt's children are called your cousins.
I ran a test in word processing using aunt, aunts, aunt's, and aunts' with the same combination of other words. The system put them in this order: aunt, aunt's, aunts, aunts'. All the words I tried lined up in this same order. So, according to Microsoft, it is aunt's then aunts'.
Your aunts and uncles, and one of them is your father or mother.
Since your mother and her sister have thesame aunts and uncles, your mother's sister's aunt is your grand aunt or, as some sat, your great aunt.
The possessive form of the plural noun aunts is aunts'.Example: My aunts' names are Alice and Anne.
Cousins are the children of of both your parent's siblings (your aunts or uncles.)
Nahuel's aunt is called Huilen.
Your are related to some of your first cousin's aunts and not to others. The aunts of your first cousin to whom you may be related are your mother and her sisters or your father's sisters. One of the parents of your first cousin isn't related to you, but married into the family. Anyone of your cousins aunts who are related to that person would not be related to you.