Son of a paternal half-sister with maternal half-brother or son of a maternal half-sister with paternal half-brother.
My double-half-nephew is a good person.
1- Son of maternal half-sister and of paternal half-brother at the same time.
2- Son of paternal half-sister and of maternal half-brother at the same time.
My double-half-nephew is a good person.
Spouse's half-nibling's husband.
My half-co-nephew-in-law is a good person.
Spouse's half-nibling's husband.
half-co-nephew-in-law.