My second great-cousin-nephew is a good person.
Spouse's stepnibling's husband.
My step-co-nephew-in-law is a good person.
The expression you shout out when someone does something that makes you tingle
Tatis with a drive, deep left field it’s gone!
“MY NEPHEW HURTS SO BAD, LETS GO TATIS”
Nephew-in-law (only spouse's nephew).
My nephew-by-marriage is a good person.