Dang.
I always thought it was awkward that both [male spouse of sibling] and [male spouse of spouse's sibling] are both called "Brother-in-law" in American English usage, but this level of specificity is bananas to me.
I always thought it was awkward that both [male spouse of sibling] and [male spouse of spouse's sibling] are both called "Brother-in-law" in American English usage, but this level of specificity is bananas to me.