Your grandfather's brother is your great uncle. The wife of your great uncle is your great aunt.
That would be your great uncle's grandchild who is your second cousin.
Your great uncle's child will be your cousin once removed and your great uncle's great grand child will be your second cousin once removed
Grandmother
I think your step grandma.
Two people whose grandfathers were brothers are second cousins to each other.
In Marathi, brother's wife is called 'vayni'
Your brother's wife is your sister-in-law.
What is your great-great-great grand nephew?!
He would be your great-great uncle.
That would be your great-aunt, by marriage.
Yes. But it is also called the Six Grandfathers. For back in the olden days, it was called the Six Grandfathers to the Lakota Sioux.
She would be your aunt. The neice's kids will be your second cousins.
if your wife's brother is your brother in law, his wife is your sister in law
Taking on thy brother's wife typically refers to the act of marrying the widow of one's deceased brother, a practice known as levirate marriage. This custom is rooted in various cultural and religious traditions where the surviving brother is expected to marry his deceased brother's widow to continue the family lineage and provide for her.
because it was her grandfathers name