Movies with 'relatives' [family] in the title

Sister Act

My Stepmother is an Alien.

O Brother, Where Art Thou?

Daddy Longlegs

Father of the Bride.

My Cousin Rachel

Son of Dracula

Ryan's Daughter

Riding the Bus with My Sister

The Sons of Katie Elder

Uncle Buck

Big Momma's House

Son of Frankenstein

The Mummy Returns

Stop! Or My Mom Will Shoot

Mr. Bolter's Niece

Bachelor Mother

Brother Sun, Sister Moon

The Stepfather

La Gloire de mon Pere