The daughter of your husband's brother is your niece.
You do you call your sons's son your "grandson" !
If your aunt is your father's sister, her sister-in-law is your mother. Or just say she,s Uncle sister then she,s Aunt in Law.
English French----- Father - Père- Mother - Mère- Sister(s) -Soeur(s)- Brother(s) - Frère(s)
In Telugu, you can call dad's sister "peddamma" (పెద్దమ్మ).
sister
Sister?
Some people think Kaya was King Tut's mother or Nefertiti didn't wan't no one to now King Tut was her son. I don't now but i think Kaya was Nefertiti 's step sister .
If you don't want to call your step-mother 'mom' or 'mother' then ask her permission to call her by her first name.
sister or mother More likely Sado, masochism
The relation of the mother;s sister to daughter is niece-aunts.
No, Musa (AS)'s sister was named Maryam ad Isa (AS)'s mother wad named Maryam and they were at least 5 hundred years apart.