original question: Which film actor was married to [Madonna] no later than [1989-09-14]?
answer: sean penn
answer type: Film actor.
auxiliary information: Madonna Louise Ciccone is an American singer, songwriter, actress, and businesswoman. She achieved popularity by pushing the boundaries of lyrical content in mainstream popular music and imagery in her music videos, which became a fixture on MTV. Madonna is known for reinventing both her music and image, and for maintaining her autonomy within the recording industry. Music critics have acclaimed her musical productions which have also been known to induce controversy. Often referred to as the "Queen of Pop", she is cited as an influence among other artists around the world. Born in Bay City, Michigan, Madonna attended the University of Michigan School of Music, Theatre & Dance before moving to New York City to pursue a career in modern dance. After performing in the music groups Breakfast Club and Emmy, she signed with Sire Records in 1982 and released her self-titled debut album the following year. She followed it with a series of commercially successful albums, including the Grammy Award winners Ray of Light and Confessions on a Dance Floor.
[Madonna] was married to what film actor on a date that was not later than [1989-09-14]?