Half-sibling's great-great-granddaughter.
half-great-great-great-niece.
Half-sibling's great-great-granddaughter.
My half-great-great-great-niece is a good person.
Half-sibling's great-granddaughter.
My half-great-great-niece is a good person.
Half-sibling's great-granddaughter.
half-great-great-niece.