Final answer:
Jerry Lee Lewis married his 13-year-old cousin, Myra Gale Brown, in 1958, causing a significant scandal.
Step-by-step explanation:
Jerry Lee Lewis, the rock and roll singer famous for his hit “Great Balls of Fire,” married his 13-year-old cousin, Myra Gale Brown, in the year 1958. This event caused a scandal that had a significant impact on Lewis's career. It was a subject of considerable controversy and public outrage both due to the age of his bride and the fact that she was his first cousin once removed.