Margaret Sullavan: Margaret Sullavan. Actress: The Shop Around the Corner. Born in Norfolk, Virginia to wealthy stockbroker Cornelius Hancock Sullavan and heiress Garland Council Sullavan, Margaret Brooke overcame a muscle weakness in her childhood to go on to become a rebellious teenager at posh private schools. She went on to perform with the University Players at Harvard and made her Broadway debut in Hello, Lola in 1926. Her Christmas Day marriage in...