What is the Albert Einstein family tree?

Albert Einstein's family tree begins with his parents, salesman and engineer Hermann Einstein and homemaker Pauline Koch Einstein. Albert was born in 1879, and his sister, Maja, followed two years later.

After moving to Switzerland to study, Albert had a daughter, Lieserl, with another student, Mileva Maric, in 1902. He had been boarding with her family while he was at school. The couple married in January 1903 and had a son, Hans Albert, the following year. They had another son, Eduard, in 1910. Albert and Mileva divorced in 1919. That same year, Albert married his first cousin, Elsa Einstein. The couple had no children.