Sarah Jessica Parker and Matthew Broderick have one of the longest marriages in Hollywood, but they have managed to keep much of their private life private outside of a few strategic announcements. This is especially surprising considering how huge Parker got as the iconic Carrie Bradshaw on HBO's Sex and the City.The couple seem to really understand one another, and that likely comes from the fact they understand their shared industry very well, too. They started dating in the early nineties, married in the late nineties, and went on to have three children together. Here's a timeline of the couple's 30-plus year relationship.November 1991: Sarah Jessica Parker and Matthew Broderick met after being introduced to Parker by her brothers, Pippin and Toby, who founded the Naked Angels Theater Company. Both Parker and Broderick were already in the business, and the actor directed a play at the siblings' theater. They were then introduced. 1996: After five years of dating, the couple finally...