Albert Einstein was a famous physicist. His research spanned from quantum mechanics to theories about gravity and motion. After publishing some groundbreaking papers, Einstein toured the world and gave speeches about his discoveries. In 1903, Einstein married Milena Maric, a Serbian physics student whom he had met at school. They had 3 children: a daughter, named Lieserl, and two sons, named Hans and Eduard. After a period of unrest, Einstein and Maric divorced in 1919.

Source: Britannica