Fame runs in these families.
Jamie Lee Curtis paid homage to her mother Janet Leigh when she dressed up as the Psycho scream queen for the Halloween Kills premiere.
They were co-stars in The Devil Wears Prada but are also in-laws since Stanley Tucci is married to Emily Blunt‘s older sister.
Musical talent runs through these two cousins‘ veins because Snoop Dogg and Brandy are cousins as well.
Who else would you add to this list? Let us know in the comments!