Your mother's mother is your grandmother.
Her husband is your grandfather or a person unrelated to you who married your grandmother either before or after your mother was born.
If her husband is not related to you his son may be your mother's half-brother or may be unrelated. If unrelated the son's son's sister is also unrelated to you. If your mother's half-brother, then the son's son and his sister are your second cousins.
If your grandmother's husband is your grandfather, then his son's son (his grandson) and the grandson's sister are both your second cousins.
Mom
a woman thought to be a goddess or queen mothers. they usally co ruled with their husbands or sons.
The parents of a husband are not related to the parents of his wife. Answer There is no relationship at all as there is no blood tie with either of the mothers. If however the mother in law was the mothers sister, then that would be the relationship i.e. sister.
Such a person would be your second cousin, and in most places marriage between second cousins is legal.
Jesus' mother's sister, that is, Jesus' Aunt, was His Aunt Mary , also called Salome, who was the wife of Cleophas and was also the mother of the sons of Zebedee.
Your mothers sister is your Aunt
mothers of incarcerated sons
sister in law
Your brother would call your husbands sister by her first name. Or, "my (sibling's) sister in law.
Twin Sons of Different Mothers was created in 1978-08.
Your Sister-in-law
What family members your is fathers mothers daughters sons sisters