I was wondering what the official term for the relationship described below is.
So My Grandparents D & F had two sons: T & E. T is my father. E married L and had three kids: P, E, & A which are my cousins.
Now L has a sister S (P,E, & A's Aunt) who has two kids C & B (P, E. & A's Cousin).
Now what is the official term for C & B in relation to me?