My uncle's son is my...
cousin
My brother's daughter is my...
niece
My grandmother's son is my...
father
My mother's father is my...
grandfather
My mother's sister is my...
aunt
My sister's son is my...
nephew
My father's brother is my...
uncle
My daughter's uncle is my...
brother
My daughter's daughter is my...
granddaughter
My father's mother is my...
grandmother